e*thirteen Helix Race Carbon e*spec Cranks Size:160mm high profile design for perfect

high profile design for perfect interaction on soft and loose surfaces and good self-cleaning in damp and wet conditions

completely re-engineered with new manufacturing methods

103mm (forefoot) 72mm (heel)

This results in structural superiority

1 x 800mm)

e*thirteen Helix Race Carbon e*spec Cranks Size:160mm high profile design for perfectHelix 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. Through years of development and refinement in carbon layup and molding, we've honed the Helix Race Carbon e*spec cranks to deliver the highest strength to weight ratio crankset in the e MTB world. ASTM 5 approved; light enough for Trail and All Mountain, strong enough for shuttle