Full Speed Ahead CK-762 Yamaha/Giant Ebike Crank Arm Set - 160mm ISIS Black Model=Blue Grease Puncture protection newly defined -

Puncture protection newly defined - the material itself prevents sudden air loss

The perineal relief cutout improves blood flow and reduces numbness in sensitive areas when the hips are rotated forward in an aggressive forward-leaning pedaling position

shift-free fit

28hole 3-cross lacing with Aerodynamic Wing bladed spokes and Sapim alloy nipples

5 Weight 50 Spindle Interface Type FSA MegaExo Spindle Interface Type Shimano Hollowtech II Defined Color Black

Full Speed Ahead CK-762 Yamaha/Giant Ebike Crank Arm Set - 160mm ISIS Black Model=Blue Grease Puncture protection newly defined -Full Speed Ahead CK 762 Yamaha Giant Ebike Crank Arm Set 160mm ISIS Black. FSA eBike Crankarm set for Yamaha Giant. Forged AL6061 T6 crank arms ISIS drive Anodized black laser graphics TECH SPECS Color Black Crank Length (mm) 160 Pedal Spindle 9 16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black