e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK CheckoutSpec= Comp Extra Light 8mm rise 0 deg length

8mm rise 0 deg length 50mm color black

37 Spindle Interface Type SRAM DUB BB Shell Width (mm) 68 BB/Frame Interface English

2 simple screws have to be fixed

}Pirelli P Zero SmarTube Tube - 700 x 23 - 32mm 80mm Presta Valve

Shimano CS-HG500 10-Speed CassettesNickel shot peened finish for corrosion resistance

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK CheckoutSpec= Comp Extra Light 8mm rise 0 deg lengthe*thirteen Helix Race Alloy e*spec Crank Arm Set for Specialized M30 SL1. 1 14mm 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