e*thirteen Helix Race Carbon e*spec Crankset - 155mm Fazua Ride 60 21.5mm Offset Self Extractor BLK Weight-430 Bore 24mm Defined Color Black

Bore 24mm Defined Color Black BB Style Mid

}Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination

Wheels Manufacturing Italian threaded bottom brackets feature machined aluminum cups ABEC-3 sealed bearing and full serviceability

Color Black Defined Color Black Flat Protection Tread ISO Diameter 559 / 26" MTN ISO Width (mm) 60 Labeled Size 26 x 2

}SRAM X-Sync 2 Eagle Direct Mount Chainring 30T 6mm Offset

e*thirteen Helix Race Carbon e*spec Crankset - 155mm Fazua Ride 60 21.5mm Offset Self Extractor BLK Weight-430 Bore 24mm Defined Color Blacke*thirteen Helix Race Carbon e*spec Crankset 155mm Fazua Ride 60 21. 5mm Offset with Self Extractor Black. Helix Core cranks provide an e bike drivetrain upgrade with high end features and aesthetics at an exceptional value. Forged for e Enduro strength with alloy self extractor bolts pedal washers and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4 Brose S Mag TQ Fazua Yamaha Maxon and Specialized Brose motor systems.