e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 155mm Self Extractor BLK CheckoutTitle=Shimano Saint BL-M820-B/BR-M820 Disc Brake and Lever - Front Compound Sintered Heat Sink No

Compound Sintered Heat Sink No Backing Plate Material Steel Pad Shape Number 06

Air valve location offers improved frame clearance and pump access

Bag Attachment BOA Volume 5L Primary Color Grey Waterproof Yes Color Carbon Grey

}Continental Grand Prix 5000 S TR Tire - 700 x 30 Tubeless Folding Black/Transparent BlackChili Vectran Breaker LazerGrip ACT

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 155mm Self Extractor BLK CheckoutTitle=Shimano Saint BL-M820-B/BR-M820 Disc Brake and Lever - Front Compound Sintered Heat Sink Noe*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm 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