e*thirteen Helix e*spec Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK CheckoutTitle=Spank Spoon 318 Stem - 43mm Fish scale center will keep

Fish scale center will keep you rolling fast while offering traction when cornering or braking

5° engagement

ALL TroutHunter tippet spools fit together for ease of carrying multiple sizes

Clearly defined bite point and maximum power make it the first choice for gravity and high-speed pilots

e*thirteen Helix e*spec Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor BLK CheckoutTitle=Spank Spoon 318 Stem - 43mm Fish scale center will keepe*thirteen Helix e*spec Crank Arm Set 155mm 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.