e*thirteen Helix e*spec Crank Arm Set - 165mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK MFPN=ZS56L-40-BLU PowerLock chain connector features Flowlink

PowerLock chain connector features Flowlink technology to provide superior chain-guiding and increased longevity

}FOX 32mm Fork Lower Leg Seal Driver Tool

Designed for use with SRAM Boost cranksets with 55mm chainlines

Sneak it into a cross bike fit it into a road frame the overall diameter stays the same as a 700 x 30mm road tire

Color Black w/Yellow Label Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 55 Labeled Size 29 x 2

e*thirteen Helix e*spec Crank Arm Set - 165mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK MFPN=ZS56L-40-BLU PowerLock chain connector features Flowlinke*thirteen Helix e*spec Crank Arm Set 165mm BOSCH Gen4 Brose S Mag TQ HPR50 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.