Shimano BR-R451 Rear Mid-Reach Road Caliper Silver CheckoutTitle=WTB Proterra Tough i30 Rear Wheel - 27.5 Color Black Defined Color Black

Color Black Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 45 Labeled Size 700 x 45 PSI 50 TPI 120 Tire Bead Folding Tire Diameter 700c Tire Intended Use Gravel Tire Intended Use Cyclocross Tire Type Tubeless Ready Clincher Weight 580

Simplified part choices quality materials and a broader compatibility for bottom brackets and chainrings brings power on every ride

4mm Freehub Body Shimano Micro Spline Rim Internal Width 30mm Rim Material Aluminum Rim Model Enduro 300 Spoke Type I9 Aluminum Wheel Diameter/ISO 29 / 622 Rim inner width range 28-34

Kryptonite Keeper series chain locks offer moderate security appropriate for quick stops in metropolitan areas or a few hours out in less populated areas

Shimano BR-R451 Rear Mid-Reach Road Caliper Silver CheckoutTitle=WTB Proterra Tough i30 Rear Wheel - 27.5 Color Black Defined Color BlackShimano BR R451 Rear Mid Reach Road Caliper Silver. Shimano 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 TECH SPECS Brake Lever Actuation Short