- Ultra light, yet rated to endure loads and impacts at 589 grams in 170mm - Designed to reduce weight with features into the mold, resulting in a sleek, minimalist aesthetic - CNC cuts further optimize weights for a crank that's dependable on any ride - Helix Cranks fit with flip-flop Helix R or Helix Chainrings in a range of colors to achieve both Boost and SuperBoost chainlines - Chainrings are sold separately
