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e*thirteen Helix Race Alloy e*spec Crank Arm Set – Specialized M30 SL1.1 14mm Offset Self Extractor
Original price was: $175.96.$129.38Current price is: $129.38.
84 in stock
A high-performance weight-optimized alternative to carbon fiber for riders who prefer alloy cranks. These 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 and are tested to E-Enduro standards.








