e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor Silver CheckoutSpec= Overall Length 121mm These ankle guards feature SmartFlex

These ankle guards feature SmartFlex technology which hardens on impact to absorb energy and protect against injuries

Kryptonite lock brackets allow for easy and safe transportation of U-Locks

Color Black Rings 36/26 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 64 Shimano Asymmetric Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Black

6 Clincher Wire Black EXO

Roam combines the best qualities of a road bike and a mountain bike

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH Gen4-Brose S Mag-TQ HPR50 26.5mm Offset 165mm Self Extractor Silver CheckoutSpec= Overall Length 121mm These ankle guards feature SmartFlexA 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