FC-TX801 Crank Arm Pads the design includes extended inner

the design includes extended inner channeling which gives the rider constant comfort thanks to in-molding technology

OUTER RING MATERIAL Aluminum/GFRP CRANK AXLE MATERIAL Steel AVERAGE WEIGHT 754g THREADED BB SHELL WIDTH 68/70 CRANK ARM FINISH Anodized COMPATIBLE BB TYPE Outboard CRANK AXLE FINISH Plated GEAR ARMS 4 COMPATIBLE CHAIN HG|12-speed INNER RING MATERIAL Aluminum INNER RING FINISH Anodized CRANK ARM LENGTH 172

6 combined solid and flash output modes including Highly disruptive Day Flash mode

Latex free

Fits most bike models

FC-TX801 Crank Arm Pads the design includes extended innerShimano, FC TX801, Crank Arm, 170mm, Square, Black.