Full Speed Ahead CK-320 Ebike Crank Arm Set - Bosch Gen 3 BNI 170mm w/o bolts BLK Model=Lever Body Assemblies }Onyx Stainless Cog: Shimano Compatible

}Onyx Stainless Cog: Shimano Compatible 3/32" 17t

Tight enough tread spacing for high speed drag-free onslaughts yet blocky and tall enough to really dig in when it comes time to slam on the brakes

Offered in two versions - a 10-speed and 11-speed each is intended to improve the shifting of your 1x drivetrain

A lightweight Pivotal saddle that offers added durability that can take on anything from the track to the trail due to its composite web design

Chainring spacer kit with 14 different sizes for adjusting the chainline on inner and middle chainrings

Full Speed Ahead CK-320 Ebike Crank Arm Set - Bosch Gen 3 BNI 170mm w/o bolts BLK Model=Lever Body Assemblies }Onyx Stainless Cog: Shimano CompatibleFull Speed Ahead CK 320 Ebike Crank Arm Set Bosch Gen 3 (BNI) 170mm w o bolts Black. FSA die cast alloy crank arms for Bosch Gen3 systems. Great way to shed weight over stock steel arms Sleek styling with subtle graphics Spindle bolts sold separately TECH SPECS Color Black Crank Length (mm) 170 Pedal Spindle 9 16" Designed for ebike Yes Defined Color Black