Helix Race Alloy e*spec Cranks for Bosch SX/Brose/TQ - Black Size:155mm Chainring: M3 narrow-wide tooth profile

Chainring: M3 narrow-wide tooth profile

Born out of a strong Downhill racing heritage

Seamless transitions create a friction free feeling throughout the grip

28-34T sizes and a full range of colors to match other popular e*thirteen components

automatically switching to cool down lamp power on lower

Helix Race Alloy e*spec Cranks for Bosch SX/Brose/TQ - Black Size:155mm Chainring: M3 narrow-wide tooth profileHelix Race Alloy e*spec Cranks 155mm 21. 5mm Offset BOSCH SX Brose S Mag TQ HPR50 with Self Extractor Black Helix Race Alloy e*spec Cranks, forged and CNC sculpted are the perfect alternative to carbon fiber cranks. With impact absorbing crank boots and 7075 hardware, they are strong, impact resistant, weight efficient, and beautiful. Available crank offset options ensure fit and the right Q factor. They're compatible with the most common motors