e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor Silver CheckoutTitle=LOOK KEO Blade Kit - 12Nm 5 Size 700c Front/Rear Front

5 Size 700c Front/Rear Front Axle/Spacing (mm) 12x100 Hub Innerdrive Premium Hole 24 Brake Center Lock Rim SES Internal W 25mm Depth 50mm Material Carbon Type Tubeless Color (H/S/R) Black/White Weight 690g

5>1-1/8 inch spec info

The GE1 Evo Factory was developed for the toughest races in the Enduro World Series

further strengthened with the addition of carbon fibers during the injection molding process

5mm increments using external “Travel Chips”

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor Silver CheckoutTitle=LOOK KEO Blade Kit - 12Nm 5 Size 700c Front/Rear FrontA high performance weight optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards. Color Silver Crank Length (mm) 165 Pedal Spindle 9 16" Spindle Interface Type ISIS