Shimano BR-R451 Front Mid-Reach Road Caliper Black MFPN=952104 Gemma Semi-Metallic G2

Gemma Semi-Metallic G2

The Marathon Efficiency is a state-of-the-art touring tire that sets standards for others to follow

}SRAM Guide Disc Brake Parts Tacklebox

BCD Direct Mount SRAM 3 Bolt Crank Spindle Diameter 28

0 QuickTrack compatible (for use with Topeak MTX 2

Shimano BR-R451 Front Mid-Reach Road Caliper Black MFPN=952104 Gemma Semi-Metallic G2Shimano BR R451 Front Mid Reach Road Caliper Black. 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