e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 155mm Self Extractor BLK Model=DUB Boost 55mm Chainline Non-Threaded Bottom Bracket a multi-cell foam compound that

a multi-cell foam compound that forms the structure of the Armour

} The Michelin E-Wild Front tread pattern inspires confidence toreach your maximum speed downhill Extra grip to win races

The pump is Presta and Schrader valve compatible

5 Primary Color Black Shaft Eyelet Trunnion

Rings 32 Defined Color Black Spindle Interface Type Truvativ Power Spline Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170

e*thirteen Helix Race Alloy e*spec Crank Arm Set - DUB 12mm Offset 155mm Self Extractor BLK Model=DUB Boost 55mm Chainline Non-Threaded Bottom Bracket a multi-cell foam compound thate*thirteen Helix Race Alloy e*spec Crank Arm Set DUB 12mm Offset 155mm with Self Extractor Black. A 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