e*spec Race Carbon Bosch Gen 4 Ebike Crank Arm Set Endurance road Includes wrench

Includes wrench

A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing

With the fast and accurate Di2 shifting technology

The Wind 42 inherits many of Fulcrum’s proprietary technologies

e*spec Race Carbon Bosch Gen 4 Ebike Crank Arm Set Endurance road Includes wrenchThe e*thirteen e*spec Race Carbon Crank Arm Set is designed to work with Bosch Gen 4 eBike motors. These carbon crank arms offer a slim Q factor and smaller overall profile, while keeping e*thirteen's proven crank technology at the forefront. An 8mm self extractor bolt is built into both arms for easy removal World Cup DH rated layup and construction Compacted carbon fiber with an additional 3k added to front and rear faces of crank for impact