e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 160mm Self Extractor BLK MFPN=SC-39-BLK }DT Swiss 240 EXP Rear

}DT Swiss 240 EXP Rear Hub - 12 x 148mm 6-Bolt Micro Spline Black/Red 32H 54pt

Shimano CS-HG41 7/8-Speed cassettes feature Hyperglide technology for reliable shifting performance and nickel plated steel gears for added corrosion resistance

}FOX Service Kit - Transfer Bushings Wipers Pins

model Exo-Core length 63mm color black valve Exo-Core insert compatible yes package pair

In-line and 90-degree arm shapes combine to simplify countless precision applications

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 160mm Self Extractor BLK MFPN=SC-39-BLK }DT Swiss 240 EXP Reare*thirteen Helix Race Alloy e*spec Crank Arm Set for Specialized M30 SL1. 1 14mm Offset 160mm 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