Full Speed Ahead CK-220 Bosch Gen 4 Ebike Crank Arm Set - 170mm ISIS Black Model=Traverse Gloves Sealheads) - Boxxer 38mm Base/Ultimate

Sealheads) - Boxxer 38mm Base/Ultimate (2024+) Generation-D

Brake Mount Type Direct Mount Road Caliper Brake Position Front Brake Lever Actuation Short Pull Defined Color Gray Pad Type Cartridge

6 Flat Protection Sidewall ISO Width (mm) 66 ISO Diameter 622 / Road / 29"

} spare mount for diameter 22 - 31

Versatility is key for a go anywhere do anything attitude

Full Speed Ahead CK-220 Bosch Gen 4 Ebike Crank Arm Set - 170mm ISIS Black Model=Traverse Gloves Sealheads) - Boxxer 38mm Base/UltimateFull Speed Ahead CK 220 Bosch Gen 4 Ebike Crank Arm Set 170mm ISIS Black. FSA CK 220 eBike Crankarms compatible with Bosch Gen 4 engines. Diecast alloy crank arms ISIS drive TECH SPECS Color Black Crank Length (mm) 170 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black