Park Tool Crank and Bottom Bracket Wrench HCW-4 FullPriceRefresh Di2 External Battery

Di2 External Battery

Replaceable set screw (#822)

0) lets you increase your carrying capacity from two to four bikes in less time than it takes your friends to decide who gets to sit up front

Designed for precise fitment and secure braking performance

FSA MegaExo

Park Tool Crank and Bottom Bracket Wrench HCW-4 FullPriceRefresh Di2 External BatteryCRANK AND BOTTOM BRACKET WRENCH Our popular and versatile Crank Wrenches feature our proven Y head design. 36mm box end and bottom bracket pin spanner. HCW 4 FEATURES: Center to center measurement between pins is 29mm. Pin diameter is nominally 2. 2mm. WARNING: California Proposition 65 This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. https: cambriabike. com pages warning