Shimano BR-R451 Rear Mid-Reach Road Caliper Black TT (Effective)-53 The wax can be re-heated

The wax can be re-heated after cooling to room temperature (10 min) for better durability

25 ISO 622 Bead TBLS - Fold Belted Tread/Sidewall Color Bk/Blk PSI 55 Weight (Grams) TPI 60 Durometer Features DC/EPS/TR Reflective Sidewall No

ERD and weights shown include PHR washersIntended use is All Mountain Enduro and Freeride/Downhill Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 601 Valve Presta Color Black Weight 590 Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Rim Center Offset (mm) 0 Size 29"

The Park Tool TM-1 Spoke Tension Meter is an essential tool for achieving that proper tension and belongs on the workbench of anyone building or truing wheels diagnosing wheel problems or assembling new bikes

Shimano BR-R451 Rear Mid-Reach Road Caliper Black TT (Effective)-53 The wax can be re-heatedShimano BR R451 Road Brake CalipersCompatible with STI and brake levers that are Super SLR enabled (e. g. Dura Ace Di2 7970 Dura Ace 7900 Ultegra Di2 6770 Ultegra 6700 105 5700 Tiagra 4600) Light action and accurate brake power Adjustable toe in brake shoes Use of these calipers with standard SLR enabled STI and brake levers results in a "mushy" brake response Brake Lever Actuation Short Pull Super SLR Pad Type Cartridge Brake Position Rear Brake