Tools/Maintenance

To prevent poor shifting and uneven drivetrain wear, most manufacturers recommend chain replacement at or before 1% stretch. Now you can quickly and accurately determine the wear and stretch of any chain with Park's Chain Checker. Simply insert the Chain Checker’s pins into 2 links, press the swingarm gauge tight, and then check the gauge window for an accurate reading!

Park’s Professional Cable And Housing Cutter is specifically for use on derailleur and brake cables and housing. It even makes quick work of hard-to-cut shift-cable housing. Its cold-forged, heat-treated-steel handles won't bend and its precision-ground jaws cut perfectly every time. Its dual-density molded grips are specially contoured for superior comfort and control. Plus, there’s a built-in cable-end crimper and a forming hole for reforming housing ends.

Serfas' Slimline mini-tool has everything you need for road and trail fixes in an incredibly compact package. It includes: 2, 2.5, 3, 4, 5, and 6mm Allen keys, a T25 Torx wrench, a spoke wrench and a chain tool. This compact, functional tool also tucks away Phillips and flathead screwdrivers between it's thin chrome body.

These shop-quality L-shaped hex wrenches have a genuine Bondhus balldriver tip on the long arm (excluding the 10 mm) for hard to reach bolt heads and a straight tip on the short arm for high-torque applications. The bench mount/wall mount holder keeps wrenches organized and is fan shaped for easy access to all wrench sizes. • Includes 2, 2.5, 3, 4, 5, 6, 8, and 10 mm sizes • Wrench tips are precision chamfered for a clean, tight fit • Made from industrial quality Bondhus Protanium high torque steel

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

Also called a sleeping hub, the Dummy Hub slides into rear dropouts and replaces the rear wheel for chain cleaning and transport. The DH-1 works with all derailleur and 1/8" chain. The unique design allows the bike to be shifted and works with open dropout and thru-axle frames up to 12mm.

Shimano Hydraulic Disc Brake Fluid - Non-corrosive mineral oil that offers excellent heat expansion properties - Mineral oil will not absorb water from the air - Not caustic and is non-toxic

A professional quality shop chain tool that works on 5-speed to 12-speed Road and Mountain Bike derailleur chains*, including SRAM AXS 12 speed, as well as 1/8-inch and 3/16-inch chains. The CT-3.3 features an adjustable locating shelf so it works on any width chain to remove and install chain rivets. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin (#CTP). *The CT-3.3 will install, but not peen, Campagnolo 11 and 12-speed chain rivets. - Comfortable T-handle - Replaceable driving pin (CTP) - Investment cast steel body - Adjustable locating shelf

Park handles all of your screwdriver needs with their Shop Screwdriver Set that includes 3mm and 6mm regular, and #0 and #2 Phillips screwdrivers. They feature heat-treated chrome-vanadium tips and shafts for maximum durability plus dual-density grips for top control and comfort.

The CRS-15EXT includes a tube and fitting to extend any CRS-15 to work on fork steering tubes up to 425mm.

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.

Park's Professional Pedal Wrench features an angled, oversize head for maximum leverage. It has two 15mm wrenches at different angles, so you can maximize your leverage, and a long, round, vinyl-coated handle that won’t dig into your hand the way flat wrenches do. There's even a hole in the end for hanging the wrench on your toolboard.

- 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

Updated to fit current 12-speed cassettes, this combination chain whip and freewheel / lockring remover wrench is heat treated to prevent bending, flexing and wear and features a long, molded handle in addition to a built in hex shaped driver. - Works on 5- to 12-speed road and mountain bike cassettes and freewheels - 1-inch (25.4mm) box-end wrench fits Park Tool Freewheel / Cassette Lockring Tools - Features hardened pins to keep the chain in place

- Advanced fluor-polymer polish and protectant - Removes imperfections and fills minor scratches - 3 wax blend for long lasting, ultra deep shine - Clear coat safe, no powdery white residue

Park's 11-Speed Compatible Chainwhip/Sprocket Remover is for removing cassettes and freewheels, and getting cogs apart, too. It has a long plastic-covered handle for excellent leverage and the chain is attached with hardened pins for durability. The chain fits on everything from 11- to 5-speed cassettes and freewheels.

Park's Bottom Bracket Bearing Tool Set removes and installs (with a bearing press, which is sold separately) BB30, PF30, EVO 386 and BBright bottom bracket bearings. This fine tool slides through the bottom bracket shell and into the bearings so the bearings can be tapped out with a hammer. Two bushings for installing BB30 and PF30 bearings from SRAM and FSA are included (press required and sold separately).

200 hour/1 year Service Kit (includes dust seals, foam rings, o-ring seals) - Revelation RL A1 (2018+)

Compact tubeless tire repair kit with machined aluminum storage tube that doubles as a handle. Combined tire reamer and insertion tool. Includes five tire plugs. - Weight: 47g

Park's BBT-18 is a heavy duty, investment cast tool for installing and removing all Shimano, ISIS Drive, and ISIS Overdrive 8-notch bottom bracket cups.

Park's Mini Chain Brute Chain Tool goes anywhere and features a V-shaped handle, a super-strong replaceable pin, and fine threads to make chain removal and installation a breeze. The CT-5 works on any derailleur chain, including Shimano Hyperglide and 9-, 10-, and 11-speed. It works for loosening tight links, too.

Get the most from your Bontrager Switch Lever thru axle system. Product details - Original equipment replacement lever for Bontrager Switch Flip thru axles - Can be kept inside the thru axle or left off the bike to save weight - Lever is held securely by internal O-ring on the thru axle

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-2 has 1.3mm tips on bent nose blades for medium, internal snap rings. The tips of the RP-2 open from 22mm down to 2mm (center to center).

Designed and built especially for singlespeed bikes, Park's SS-15 Single Speed Spanner is a durable forged-steel tool with a 15mm socket wrench for axle nuts, 15mm open-end wrench for pedals, a tire lever, and a bottle opener. It's just the right size to take along on rides and is great for wrenching in your shop too.

The Tilting Base fits Park's TS-2 Professional Wheel Truing Stand (sold separately). It allows adjusting the truing stand 20 degrees forward or backward for comfortable use at any bench height. The handy front bins hold Park Spoke Wrenches (sold separately) and other small items such as nipples. Rounded bin corners make even the smallest parts easy to retrieve. The base's reinforced nylon body stands up to heavy use and has holes for mounting to a workbench for stability.

Park's Chainwhip for 1/8” Cogs is for removing fixed gear cogs and cassette lockrings and freewheels. The long, plastic-covered handle offers excellent leverage and the chain is attached with hardened pins for durability. The box wrench fits Park Tool freewheel and cassette removers (sold separately).

Made from tough steel and reinforced with extra material at the highly stressed wrench openings, Park’s shop-quality Pedal Wrench is built to easily install and remove pedals, and to last and last. It has 15mm and 9/16-inch precision openings to fit all pedals. And it boasts a long, round, vinyl-coated handle that won’t dig into your hand and provides optimum leverage. There's even a hole in the end of the wrench for hanging it on your toolboard.

A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. The Chain Gang contains everything needed to quickly and easily clean the chain, freewheel cogs, and chainrings. The Chain Gang includes: - CM-5.3 Cyclone Chain Scrubber - GSC-1 GearClean Brush - 8 oz. bottle of Bio ChainBrite The CG-2.4 works on nearly any bike, including multi-speed, single-speed, and e-bikes.

Everyone wears out their Park Tool work stand clamp covers at some point. Find replacement covers for yours here. Each cover is constructed of soft, durable composite rubber. See below to determine which covers fit your Park Tool stand clamp: - 1002: fits 100-3X and 100-5X extreme range clamps - 1185: fits clamps on the repair stands PCS-9, PCS-10, PCS-11, and PCS-12 - 1259: fits 100-4X, 100-6X, 100-7X, and 100-15X clamps - 1960: fits 100-3D, 100-5D, and 100-25D Professional Micro Adjust Repair Stand Clamps - 468B: fits clamps with double cable reliefs, including 100-3C, 100-5C, 100-8C, 100-8Y, and 100-9C clamps - 467B: fits clamps with single cable relief, including PRS-2 through PRS-8 (for older-style clamps, non-current) - 468G: fits PCS-1 and PCS-2 clamps with double cable reliefs (clamp models: 100-1C, 100-1CA, and 100-2C) - 467G: fits PCS-1 and PCS-2 clamps with single cable relief (for older PCS-series stands only; not for current model stands) - 466: Rubber Replacement Clamp Cover Set (fits older clamps with plastic-dipped jaws)

The Bottom Bracket Wrench removes and installs Shimano Hollowtech II, Race Face X-type, FSA MegaExo, Campagnolo Ultra-Torque and TruVativ Giga X-pipe bottom brackets. Laser cut for a precise fit, one end of the BBT-9 securely engages the 16 cup notches, while the other end engages the 8 internal splines of the crankarm adjustment cap.