e*thirteen Helix Race Alloy Cranks - Sterling Silver Size:160mm Pack of 4x

Pack of 4x

Another technical detail concerns the forward positioning of the battery: placed in the front part of the derailleur body

Stability/Overpronation

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Hybrid sleeve design

e*thirteen Helix Race Alloy Cranks - Sterling Silver Size:160mm Pack of 4xe*thirteen has love for aluminum. Knowing lightweight, confidence inspiring strength, and stunning looks are top priorities for our pros and customers alike, we went after all three with a vengeance. The Helix Race is our top of the line aluminum crankset, with XC weight and EWS worthy Enduro strength. Forged AL6066 T6 crank arms were engineered to maximize stiffness and strength while minimizing excess material. Massive amounts of CNC optimization