e*thirteen Helix Race Carbon e*spec Crankset - 165mm BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset BLK MFPN=47296 Length 260Rail Material ChromolySaddle Cut

Length 260Rail Material ChromolySaddle Cut Out NoMaterial SyntheticClamp Style Std RailsGender/Age UnisexColor BlackWeight 331Width 145Defined Color Black

Offers more visibility with 360 degree reflective accents Total Volume 105-130 Attachment Method Straps Color Black Waterproof No Weight 154 Defined Color Black Size LG

Start with a World Championship proven TNT bead add the proprietary 4C Graphene compound and top it off with a moto-inspired tread design with progressive width siping

6 Cup (mm) 42/52 Race (mm) 39

e*thirteen Helix Race Carbon e*spec Crankset - 165mm BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset BLK MFPN=47296 Length 260Rail Material ChromolySaddle CutHelix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e bike crank design the highest strength to weight available for All Mountain applications. ASTM 5 approved Color Graphite Crank Length (mm) 165 Weight 330 Designed for ebike Yes Defined Color Gray