e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 165mm Self Extractor BLK Total Volume-70 Thick-Thin tooth design for maximum

Thick-Thin tooth design for maximum chain engagement

This stem lets you quickly adjust the handlebar height then holds it securely in place for better comfort and control

Flat Protection Tread and SidewallTPI 60Color Black/TanDefined Color TanISO Width (mm) 64ISO Diameter 584 / 650b / 27

Primary Color Black Handlebar Weight 915g Handlebar Width 28

Weight: 250g (0

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 165mm Self Extractor BLK Total Volume-70 Thick-Thin tooth design for maximume*thirteen Helix Race Alloy e*spec Crank Arm Set for Specialized M30 SL1. 1 14mm Offset 165mm 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