SRAM EX1 Ebike Crank Arm Set - 170mm For Bosch Brose Yamaha Direct Mount ISIS BLK MFPN=11.7518.104.012 } Onyx Vesper hubs transfer

} Onyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it

Equipped with hollow taper chromoly steel axles for strength

proven to reduce neck forces and neck injuries through transferring the load during an accident away from the fragile bones in the neck

Elevated centerline ridges provide consistent working edges that dig in whether hammering up a climb or leaning into a turn

SRAM EX1 Ebike Crank Arm Set - 170mm For Bosch Brose Yamaha Direct Mount ISIS BLK MFPN=11.7518.104.012 } Onyx Vesper hubs transferSRAM EX1 Ebike Crank Arm Set 170mm For Bosch Brose and Yamaha Direct Mount ISIS Black. TECH SPECS Color Black Crank Length (mm) 170 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black