Full Speed Ahead CK-220 Bosch Gen 4 Ebike Crank Arm Set - 170mm ISIS Black MFPN=JQ3892-9 Solid forged arms with M30

Solid forged arms with M30 (30mm drive/28mm nondrive) aluminum spindle

An essential companion for brake bleeding drivetrain cleaning and other messy procedures

The Thunderbolt+ is Odyssey's tried and true Thunderbolt cranks but now features updated graphics

Vendor Odyssey Manufacture Number ODB-274-BK Model Name M-2 Levers Category Brake levers

Full Speed Ahead CK-220 Bosch Gen 4 Ebike Crank Arm Set - 170mm ISIS Black MFPN=JQ3892-9 Solid forged arms with M30FSA CK 220 eBike Crankarms compatible with Bosch Gen 4 engines. Diecast alloy crank arms ISIS drive Color Black Crank Length (mm) 170 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black Crank Length 170Mm