e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK Defined Color List-Black Axle to Crown Length 505

Axle to Crown Length 505 Brake Type Post Mount 160 Color Gloss Black Crown Race 30 Defined Color Black External Adjustments Low Speed Compression Damping External Adjustments Lockout Threshold External Adjustments Rebound Damping Front Axle QR x 100mm Lockout Switch Crown Maximum Tire Width 62 Negative Spring Air Offset 51 Positive Spring Air S

8 TPI 120 Tire Bead Folding Tire Diameter 27

}Shimano Dura-Ace FC-R9200 12-Speed Chainring - 54t Asymmetric 110 BCD Black NJ

Available in 24oz and 20oz

}Jagwire Sport Mineral Oil Hydraulic Hose Kit for Shimano Dura Ace Ultegra 105 GRX 2000mm Black

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK Defined Color List-Black Axle to Crown Length 505e*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