e*thirteen Helix e*spec Crank Arm Set - 160mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK ID Width-23 This bottom bracket fits a

This bottom bracket fits a Sram DUB crank set on a traditional BSA threaded frame

Color Black Primary Color Black Size XL Gender Men

Chainring BCD 110 Color Black Defined Color Black Drivetrain Speeds 11 Material Aluminum Ring Position/Type Chain Retaining Single Ring Tooth Count 42

35 Tubeless Folding Black Evolution Addix SpeedGrip

Brake Caliper Type Post Mount Brake Lever Actuation Short Pull Defined Color Black Hydraulic Fluid Type Mineral Oil Rotor Included No Weight 205

e*thirteen Helix e*spec Crank Arm Set - 160mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK ID Width-23 This bottom bracket fits ae*thirteen Helix e*spec Crank Arm Set 160mm 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.