e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK CheckoutSpec= Comp Extra Light 2 simple screws have to

2 simple screws have to be fixed

NOTE: Intended for tubeless bicycle tires using sealant only

Links (links) 100 Defined Color Gold Color Gold Drivetrain Speeds Single Speed 3/32" Chain Connection Type Bullet Pin Half Link Chain Yes

}Shimano GRX FC-RX610-2 Crankset - 172

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK CheckoutSpec= Comp Extra Light 2 simple screws have toe*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