Tools/Maintenance

High-quality, metric, combination ratchet wrench by Wera. The new generation of combination ratchet wrenches. Suitable for hexagon socket screws, bolts or nuts. Comes with holding function, thanks to the metal plate in the jaw, which reduces the risk of dropping nuts and bolts. The replaceable metal plate in the jaw secures nuts and bolts with its extra-hard teeth and reduces the danger of slipping. The integrated limit stop prevents any slipping around the bolt head and allows higher torque to be applied. - Practical holding function due to metal plate in the jaw - Limit stop prevents any slipping - The double-hex geometry reduces the risk of slipping - Return angle of only 30 degrees - "Take-it-easy" tool finder: color coding by size

- Star nut threads onto driver. - Driver slides up into guide tube - Guide tube fits over outside of 1-1/8" steerer - Hammer on round end of driver until steerer contacts driver-stop - Star nut is properly aligned and seated a consistent depth

The small and handy RR-12.2 Tape Measure features a tough composite housing with an integrated belt clip and both metric and SAE readings up to 350 centimeters or 12 feet. Measurement can be locked in place using the thumb lock or the handy quick-stop button. - RR-12.2 features a new body design with a handy-quick stop button on the bottom, allowing the user to temporarily lock the tape into place with their index finger - Maximum length: 350 cm | 12 ft. - Markings: 1 mm | 1/32" (up to 6") | 1/16" (over 6") - The RR-12.2 features a new body design with a handy-quick stop button on the bottom, allowing the user to temporarily lock the tape into place with their index finger - Metric and SAE readings up to 350 centimeters or 12 feet - Markings: 1 mm | 1/32" (up to 6") | 1/16" (over 6")

"Take the guesswork out of internal routing. The IR-1.3 speeds the installation of internally-routed cable, housing, electronic wiring and hydraulic hose into carbon fiber, titanium, and aluminum frames. The straightforward guide magnet system utilizes five long guide cables with unique fittings, which can be routed through the frame in a number of ways using the included guide magnet. Everything is neatly stored in a convenient compact case. A true time and frustration saver!??Includes five 188 cm (74"") guide cables with attached magnets and unique fittings: • Barbed adapter — Threads into the end of brake & shift cable housing as well as hydraulic brake hose • Rubber adapter — Securely holds electronic shifting wire such as Shimano® Di2, SRAM® RED® eTAP®, FSA® K-Force® WE®, and Campagnolo® EPS • Di2®-specific adapter — Specially-designed connector clips into the end of Shimano® E-tube® Di2® shift wire, and is perfectly sized to fit into frame holes as small as 6 mm • Di2® EW-SD300-specific adapter — Specially-designed connector clips into the end of Shimano® E-tube® Di2® EW-SD300 shift wire • Reverse-polarity magnet — Used in conjunction with any of the other guide cables - feeds into the opposite end and meets the leading cable in the middle, aiding in routing on frames with tricky interior shapes Also included: • Double-threaded barb — Securely attaches new housing or hydraulic hose to existing housing or hose, allowing for easy replacement without redoing the routing • Guide magnet — routes guide cables through the frame from the outside"

The DTD-10 is a precision component Torx®-compatible driver machined to exact standards to ensure a perfect fit on compatible component fasteners. The stubby size of the DTD-10 provides extra control during removal and installation of delicate hydraulic brake fittings. Featuring an ergonomic CNC-machined hard-anodized 6061 aluminum handle and a precision T10 tip. - T10 Torx®-compatible wrench - Not intended for high-torque applications - Total length: 3.75" (95mm) - Shaft length: 1.7" (43mm) - Weight: 2.22 oz. (63g)

A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 36-notch tool fittings, including Praxis Works M35 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. Fits 36-notch bottom bracket tool fittings with a major diameter of 51–53 mm and a minor diameter of 50.7 mm, including: - Box® Two Oversized M35 - Praxis Works® M35

Professional quality T-Handle star-shaped wrench built for speed, efficiency, leverage and a perfect fit. - Carefully selected combination of Chrome Vanadium and S-2 tool steels - Unique anodized aluminum Speed Spinner makes running long bolts in and out quick and effortless - Sliding T-handle creates increased leverage and multiple access positions

The PK-5 includes over 90 of our best shop tools selected with versatility in mind. A great way to outfit a pro bench or to set up a dream home workshop. The PK-5 is an impressive, professional set of specialty tools that can help you perform hundreds of bicycle repair and maintenance procedures. An investment you'll use and appreciate for decades. Kit Includes: - ATD-1.2 Adjustable Torque Driver - AWS-1 Three-Way Hex Wrench Set: 4, 5, 6mm - AWS-3 Three-Way Hex Wrench Set: 2, 2.5, 3mm - BBT-10.2 Adjusting Cap Tool: For 8-Spline Hollowtech II - BBT-22 Bottom Bracket Tool - BBT-69.2 Bottom Bracket Tool - BO-2 Bottle Opener - CBW-1 Open End Wrench: 8/10mm - CBW-4 Open End Wrench: 9/11mm - CC-4 Chain Checker - CN-10 Professional Cable and Housing Cutter - CNW-2 Chainring Nut Wrench - CP-1.2 Cassette Pliers - CT-3.3 Chain Tool - CWP-7 Compact Universal Crank Puller - DAG-2.2 Derailleur Hanger Alignment Gauge - DH-1 Dummy Hub - DP-2 Threaded Dummy Pedal - DSD-2 Derailleur Screwdriver: Cross Tip - DSD-4 Derailleur Screwdriver: Flat Blade - DT-2 Rotor Truing Fork - FR-5.2H Cassette Lockring Tool with Handle - GSC-1 GearClean Brush - HMR-8 8 oz. Shop Hammer - HXS-1.2 Hex Wrench Set - MLP-1.2 Master Link Pliers - NP-6 Needle Nose Pliers - PAW-6 6" Adjustable Wrench - PH-1.2 P-Handle Hex Wrench Set - PW-4 Professional Pedal Wrench - RR-12 Tape Measure - SBC-1 Spoke, Bearing and Cotter Gauge - SBS-1.2 Socket and Bit Set - SCW-13 13mm Shop Cone Wrench - SCW-14 14mm Shop Cone Wrench - SCW-15 15mm Shop Cone Wrench - SCW-16 16mm Shop Cone Wrench - SCW-17 17mm Shop Cone Wrench - SCW-18 18mm Shop Cone Wrench - SCW-19 19mm Shop Cone Wrench - SP-7 Side Cutter Pliers - SW-0 Precision Spoke Wrench: .127" - SW-2 Precision Spoke Wrench: .136" - SWR-8 3/8" Drive Ratchet Handle - SZR-1 Shop Scissors - TL-1.2 Tire Lever Set - TL-4.2 Tire Lever Set - TL-6.2 Steel Core Tire Levers - TWS-1 Torx Compatible Wrench Set - UP-SET Utility Pick Set - VC-1 Valve Core Tool - ZP-5 5" Flush Cut Pliers

The BKM-1.2 Hydraulic Brake Bleed Kit will bleed most models of mineral oil-based hydraulic bicycle disc brakes, including models made by Shimano®, Magura®, TRP®, Tektro®, Trick Stuff®, SRAM® DB8, Campagnolo®, Promax®, and Clarks®. Bleeding of hydraulic brakes removes air bubbles and contaminants from the braking system, for long-lasting components and peak performance. The BKM-1.2 is built for the rigors of daily commercial use and includes two syringes, hoses with shutoff clips, multi-size bleed blocks, a bleed funnel, and a set of our unique mountable syringe holders, as well as multiple hose fittings to fit the multiple standards found on hydraulic bicycle brake systems. Every part is replaceable and available from Park Tool. Housed in a rugged storage case. Includes: -  Two 20 mL syringes -  Two hose assemblies with shutoff clips -  One hose assembly with integrated fitting for bleed nipples such as those found on Shimano® mineral oil brake systems -  One open-ended hose assembly -  Bleed funnel with stopper -  Two 10 mm/12 mm universal bleed blocks -  Two 11 mm bleed blocks -  Two adjustable syringe holders -  M4 x 0.7 adapters — SRAM® DB8, Trick Stuff®, Campagnolo® (x2) -  M5 x 0.8 adapter — Formula™ Cura™, Tektro®, Hayes® (x2) -  M6 x 0.75 adapter — Magura® -  M6 x 1.0 adapters — universal (x2) -  M6 x 1.0 adapter — Promax® -  M7 x 0.75 adapter — Shimano® -  Hose compression sleeve — universal -  Fluid disposal bag -  Set of spare O-rings and hose -  Replacement parts available -  Brake fluid not included NOTE: The BKM-1.2 is for mineral oil-based hydraulic bicycle brake systems only. DOT fluid and mineral oil should never be mixed in the brake system or in their respective service tools. Cross-contamination of brake fluid may cause seal failure which may result in brake failure. For brakes using DOT fluid use the Park Tool BKD-1.2 Hydraulic Brake Bleed Kit — DOT.

The 4th edition of the Big Blue Book of Bicycle Repair is updated with the latest information, procedures and techniques and covers everything from minor adjustments to complete overhauls. The BBB-4 features clear, step-by-step instructions, high quality color photos and useful charts and graphs to thoroughly explain and demonstrate hundreds of repairs. Written by one of the world’s leading authorities on bicycle repair and maintenance, Park Tool Director of Education, Calvin Jones, the Big Blue Book is the perfect reference guide for nearly any level mechanic and every bike. New information and topics included in the BBB 4th edition: - 12-speed and 1x drivetrains - Tubeless tires - Disc brakes - Electronic shifting - New wheel building content - Updated headset and bottom bracket standards - Updated torque specifications - Updated troubleshooting tables

Park's AWS-8 Hex Wrench Set features Bondhus balldriver ends, which facilitate use when the tool is at an angle to the bolt. This is great for working in hard-to-reach areas, such as reaching water-bottle-cage screws. The AWS-8 has 4, 5, and 6mm wrenches, which are the most common bicycle bolt sizes. Plus, its Y shape and vinyl coating provide excellent leverage and comfort.

This dual-sided brush is specifically designed for cleaning hard-to-reach areas of the bicycle drivetrain. The long, stiff bristles of the GSC-3 are narrow enough to reach between the gears of tightly-spaced modern cassettes, while the slim contoured end is capable of picking grit and grime out of tight spaces such as derailleur pulley wheels.

The use of cutting oil or fluid is extremely important when performing any cutting, tapping, facing or reaming operation and Park's Cutting Fluid is a high quality, environmentally safe cutting fluid that extends tool life and makes any frame prep job easier and safer. CF-2 can effectively be used on all metals.

Having trouble getting at internal nipples? Park's 3-Way Internal Nipple Wrench comes to your rescue. It features a 3.2mm square drive, as well as 5 and 5.5mm hex sockets that slip perfectly into the tight surroundings of most rims. It also utilizes Park's innovative Y-shape design that provides heaps of leverage and comfort.

The Travel and Storage Bag is a heavyweight nylon bag with a shoulder strap. This bag is designed for transporting and storing your Park Team Race Stand. It makes travel easy and convenient, while also protecting your stand.

For wheels to perform properly, it's important that the rims be centered over the hubs. To check this, and to make precision adjustments, Park's Portable Wheel Dishing Tool is a must. It disassembles quickly for storage or travel and allows you to easily check centering on road, mountain and BMX wheels from 24 to 29 inches in diameter and it works with any hub. The Wheel Alignment Gauge is a necessity for every wheelbuilder.

Having trouble getting at internal spoke nipples? Park's Square Socket Internal Nipple Spoke Wrench comes to your rescue. The extra-long socket fits recessed nipples on most deep-section aero wheels. And, the ergonomic handle is comfortable even after you've built wheels for the entire team.

Choose the perfect tool for the job with Park's P-Handled Hex Wrenches. These top-shelf Allen wrenches come with offset handles made from durable nylon in a comfortable, ergonomic design. They are made of chrome vanadium for exceptional durability. The long shafts feature Bondhus heads for accessing hard-to-reach bolts and the short ends are chamfered for extra grip and high-torque applications.

Park's SuperGrip Carbon Assembly Compound is a combination of grease and tiny particles and is ideal for lubricating, protecting and tightening carbon components, like seatposts, handlebars and stems. SuperGrip solves the problem of carbon parts moving and slipping, which can happen if they are not lubed, or you apply standard grease or lube to them. It also works well with aluminum and steel components.

Park Tool's Tool Tray Collar easily adapts the #106 Work Tray to fit the 41mm upright tube on 2011 and older PRS-20 and PRS-21 Repair Stands, as well as 1996 and newer PCS-1, PCS-4, PCS-4-1 and PCS-4-2 Repair Stands (each sold separately).

Park Tool's Shop Scissors are shop quality with sturdy, stainless steel blades and a dual-density grip. They're perfect for a wide range of mechanic's duties including cutting zip-ties, boxes, bar tape, and handle grips.

The BBT-30.4 Bottom Bracket Bearing Tool Set is designed and built to install and remove the bearings used in BB30, PressFit 30 (PF30), 386EVO, BBright and PF121 bottom bracket systems. The BBT-30.4 features a bushing set used in conjunction with a head cup press to quickly and precisely press the BB30 and PF30 bearings in the bottom bracket shell. The included BB30 bearing remover works from inside the shell to easily push out bearings.

200 Hour/1 Year Service Kit (Includes Dust Seals, Foam Rings, O-Ring Seals, Damper Sealhead, Air Spring Sealhead) - Boxxer RC2 C1 (2019)

RockShox's Suspension Oil comes in different weights to match the most popular suspension fork and shock setups.

- Creates a dry ceramic coating for increased durability and performance in dry condition - Excels in dry and dusty conditions - Biodegradable - Integral UV tracer dye and UV torch to aid accurate application and ensure total protection

Finish Line's Gear Floss is the ultimate detailing tool, perfect for cleaning your cassette, chainrings, derailleur pulleys, hubs and all those hard-to-reach nooks and crannies. Made with microfiber, it works by attracting and capturing dirt, grease and particles inside its star-shaped grooves. Each package has 20, 20-inch-long ropes that are washable and reusable.

Park Tool's professional-quality Snap Ring Pliers are made from forged, heat-treated cro-moly steel with a return spring and vinyl-dipped grips. The RP-4 has 1.7mm tips on bent nose blades for larger, internal snap rings. The tips open from 21mm down to 2mm (center to center).

Park Tool's 752 Reamer and Spacer Set allows reaming of bottom bracket frame shells in the BB30 standard. The reamer is sized at 41.94mm. It is used with the HTR-1 Head Tube Reamer and Facer and a 750.2 Centering Cone (each sold separately). The set includes a spacer to stop the reaming depth.

- Kit includes full-fluid capture bottle, bleed fittings, hose, syringe and 16oz Magura fluid

- The HBP-1 is designed to quickly and accurately press bearings into a wide variety of cartridge bearing-type bicycle hubs. - Quick release design for fast tool installation and removal - Includes two bearing presses and precision machined aluminum pilots, bushings, and spacers - Works with more than 20 different cartridge bearing sizes and multiple axle configurations

- Consumer grade water-based silicone bicycle polish - Safe on all parts including carbon - Protects against uv rays, water and dirt

Get those heads sealing like new and reduce compressor energy waste with Park Tool's Head Seal Kit. This kit will help get rid of that hissing sound you've been hearing when it has been too long since servicing your Park Tool INF-1 or INF-2 shop inflator. Kit includes: - 1 #1586 Presta Seal - 1 #1588 Schrader Seal - 2 #1576-2 O-rings for Shuttle-valve - 1 #1682-2 O-ring for INF-1 and INF-2 Head Adaptors

- Handy tool to have to easily remove your KMC MissingLink. - Easy to handle! - Very comfortable!

Frame and Fork Taps will become a lifesaver at some time for virtually every mechanic. These taps are made of high-carbon steel and are precision ground. Park Tool Frame and Fork Taps cut easily and fit conventional tap handles.

- Updated shape features smaller head profile for clearance and longer handle for control. - Superior material and heat treatment outlast the competition. - Precision laser cut design with ergonomic cushioned grip. Pedro's cone wrenches are made from 2mm thick, precision laser cut, heat-treated tool steel and are revered for outlasting many other "shop quality" cones wrenches. Pedro's designed each cone wrench to fit perfectly, protecting the hub and ensuring simple and safe usage for the mechanic. Each flat wrench also features a single-ended design with ergonomic cushioned grip to provide maximum leverage & comfort. The updated shape features a smaller head profile for better clearance and a longer handle for improved leverage and control. Backed by Pedro's lifetime warranty.

Service all SRAM brake lever pivot bearings with this easy-to-use bearing press. Keep all of the SRAM brake pivots feeling snappy and ready to ride. Features - Easily replace or install pivot bearings in SRAM brake levers - For use with CODE RSC, X0 Trail, Level Ultimate, Guide Ultimate/RSC, G2 Ultimate

Clean your chain in under 20-seconds with White Lightning's The Trigger. Simply close the lid of The Trigger over your chain, spray, and backpedal your chain for about three revolutions. The Trigger comes with one 12-ounce can of Clean Streak so you'll have everything you need for a clean, quiet ride.

Professional quality ring plier made from forged, heat-treated cro-moly steel with a return spring and vinyl dipped grips. The RP-5 has 1.7mm tips on straight blades for small, internal snap rings. The tips open from 22mm to 0 (tips touching).

• Lightweight reinforced nylon construction • Smooth edges won't scratch rims or pinch tubes • Storage clip features built-in abrasive surface

- Heavy-duty device that cleans chain in seconds - The kit includes a 75 ml bottle of Drivetrain Cleaner that can be either sprayed over the drivetrain or poured into the top reservoir - Liquid release button ensures the application of the cleaner is quick and easily controlled. - Abrasive cleaning teeth and rotating brush wheels which have 120 contact points cover every part of each chain link for a deep and thorough clean - Excess dirty fluid drops into a second lower reservoir so it’s kept away from the clean chain

Disc brake rotors should be regularly checked for wear to ensure safety and performance. The DCA-1 installs onto most digital, dial, or vernier calipers (including the Park Tool DC-1) and features protruding contact points that allow measurement of the center of the braking surface, bypassing the unworn edge to ensure an accurate measurement. The conical end points of the DCA-1 can be used to measure center-to-center distances of bolt holes for calculating bolt circle diameter (BCD) of chainrings and cranks. - Compatible with most standard vernier, dial, and digital caliper designs

- The factory standard grease for leading bike and bearing manufacturers that exceeds the unique and demanding requirements of bicycle bearings - Prevents wear and distortion in headsets, hubs, and bottom brackets

Help your bearings run smoother and longer with Finish Line's Ceramic Grease. Its special blend of ceramic particles, Teflon and synthetic oils helps lube your bearings and dissipate heat, guaranteeing longer life and better function. Plus, it works great on stems, posts, cables and other threaded assemblies, too. - Optimizes performance and efficiency of bottom brackets, hubs and headset bearings - Use on stems, seat posts, cables and any threaded assemblies - Prevents rusting even when exposed to salt water - Clear and non-staining

Shock Oil is a semi-synthetic formulation that combines the best of available oils and additives for a super suspension oil. It's fully compatible with all systems and internal components, seals and O-rings. Its viscosity stays constant as the temperature changes, so your shock feels the same whether you're roasting or freezing!

Reach for Finish Line's Citrus Degreaser when you've got tough grit and grime to cut through. Your parts clean up fast and then rinse residue-free with water. This degreaser is concentrated and water soluble so you can dilute it with up to 25 parts water for less difficult jobs. It's 100% biodegradable and completely non-toxic, too.

The great thing about wax-type lubes is that the shedding action of wax keeps parts cleaner during most riding conditions. Finish Line's Wax Lubricant is a unique formulation that features DuPont's Krytox, a highly advanced, thermally stable lubricant. Its specialized paraffin waxes set up dry and hard to repel grit and grime so your drivetrain runs silky-smooth and stays clean.

• Service kits include air can seals and wiper • Available for RockShox air rear shocks--Ario, Monarch, Monarch RT3, DebonAir and Monarch Plus

Park's professional-quality, precision-sized spoke wrenches are hardened and chrome plated for long service. Wrenches are vinyl coated in one of four colors indicating the size at a glance. You will find these wrenches in virtually every professional bike shop and every shop mechanic's personal tool stash. Make sure you have the sizes you need in your home toolbox and bike bag.

12 splines, 22.6mm diameter fits Shimano, Sachs Aris, Sun Race, DNP Epoch, and other 5–10 speed freewheels. The FR-1.3 includes an enlarged thru-hole to accommodate 14mm axles.

Park's FR-8 Freewheel Remover fits flip-flop BMX hubs with 30 x 1mm threads. It can be held with a wrench or vise, and its narrow profile allows use without removal of cones and locknuts.

Bushings and spacer designed for use with Pedro's Headset and Bearing Press. - Includes ten precision-machined bushings in 6 sizes covering installation of all road, mountain, and BMX press-fit bottom brackets cups and bearings, plus a BB Bushing Spacer for enhanced flexibility, speed, and alignment - Bushings and spacer designed for use with Pedro's Headset & Bearing Press ensuring precise and accurate installation. Inner diameter of 18.4mm (14mm for 19-37 and 19-41) - EVA foam packaging insert keeps the bushings protected, organized, and ready for use

Park Tool's Bottom Bracket Bearing Tool Set removes and installs (with a bearing press which is sold separately) BB86, BB90, BB92 and Press Fit bottom brackets from Shimano, Race Face, SRAM and others that use a nominal 24mm-diameter spindle. This tool has a bearing remover that fits inside the bottom bracket shell and into the bearing so the bearings can be tapped out of the frame with a hammer. The set also includes two bushings that you use in conjunction with a bearing press for precision bearing installation (bearing press sold separately).

Park's Shop Screwdrivers are pro-quality tools featuring durable and precise heat-treated chrome-vanadium tips and shafts and dual-density handles for an excellent grip.

Threadlockers lock threaded assemblies and keep them from loosening. Notice: Park Tool AP-1 Adhesive Primer must be used to prep all components, fasteners and carbon fiber surfaces prior to application of Park Tool threadlockers or retaining compound. Failure to do so could result in permanently bonded parts.

A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Enduro T47 & PF30 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. Fits 16-notch bottom bracket tool fittings with a major diameter of 52-54 mm and a minor diameter of 48.8 mm, including: - CeramicSpeed T47/86 - Enduro T47 (30mm and DUB spindles) - Enduro BB30/30a TorqTite (30mm and DUB spindles) - Kogel T47 - SRAM T47 DUB - White Industries T47 - White Industries PF30 Thread-Together

Park's Hydraulic Brake Piston Press is used to set or reset the piston(s) inside hydraulic disc brake calipers during installation, maintenance and repair. Just push it into the caliper to wedge the piston into place. It's made of tough tool steel with a comfortable and oversize rubber handle for a great grip.

The BBT-29 is a double-ended bottom bracket wrench designed to fit 16-notch bearing cups with an outside diameter of 39mm (e.g. Shimano Dura-Ace 9000 series and XTR 980 series) as well as 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA MegaEvo).

Finish Line's Premium Grease With Teflon is a race-proven lubricant formulated for the unique demands of bicycle bearings. It's exceptionally strong and thick, it doesn't separate and it repels water even when submerged. Additionally, it's very slick and tough and lasts as much as five times longer than petroleum grease.

While we don't know about Gs one through nine, we can tell you that Dumonde Tech's G-10 Lubricant is something special. It is 100% biodegradable. By this, Dumonde doesn't mean that 51% of the lube is biodegradable, which often is enough for people to make a claim about their product. They mean 100%. That means the lube, the carrier, everything. There are no petroleum products in this lube. Only plant products. Bio-lube if you will. We can't say whether or not using G-10 will save the world. We can tell you that it is a step in the right direction. Lube comes off chains, get onto roads, trails, and eventually, can make it into the water table. We don't see any benefit to that. G-10 works like any other lube, albeit one with a nice citrus smell. Start with a clean chain. Dribble on the lube. Wipe off. Wipe again. Go. If it performs at all like other Dumonde lubes, it might even perform better after one or two bike washings. Because it is biodegradable, it might not last quite as long as Dumonde's Original and Lite lubes, but we found those lubes to be pretty long lasting. The Dumonde Tech G-10 lubricant comes in a recyclable drip bottle. The lube is colored green. - Developed from plant, vegetable and/or seed oil, rated as bio-based and Earth friendly - 100% bio-degradable - 100% plant based - Backed up with Dumonde Tech's proprietary technology - The products out-perform the competition and are safe for the environment - Your bicycle will have extreme protection, will allow you to ride longer, cleaner and more quietly

Clean out or restore damaged threads in crank arms with Park Tool's Pedal Taps. They're sold as a set of right and left hand threads. Made of high carbon steel, precision ground, and hardened to stay sharp, they cut easily and fit all conventional tap handles. • Includes a set of 2 taps, 9/16" x 20 tpi • Made of high carbon steel, precision ground, and hardened to stay sharp • Fits all conventional tap handles The tap drill size for a 9/16-inch x 20 tpi thread is nominally 33/64-inch.