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 Outer O-ring seal

Outer O-ring seal

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

5>1-1/8 inch spec info

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

Color Black Bottle Type Bike Access Style Top Weight 22 Mount Type Bolt-On Material Carbon Defined Color Black

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 Outer O-ring sealA 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