Full Speed Ahead CK-320 Ebike Crank Arm Set - ISIS 165mm without bolts Black Application Type-Spray Features a common 3/8" square

Features a common 3/8" square drive like the rest of our socket range and also has a hexagonal exterior so you can mount them in a vise and use the crank arm as the lever if so desired

Sold Secure Gold motorcycle rated

} Developed in collaboration with MTB legend Curtis Keene

BBM97 BSA bottom bracket and 7075 alloy axle bolt included

it is an insert for NIS 2

Full Speed Ahead CK-320 Ebike Crank Arm Set - ISIS 165mm without bolts Black Application Type-Spray Features a common 3/8" squareFSA ISIS eBike replacement crankarms. Color Black Crank Length (mm) 165 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black Size 165Mm