E-Thirteen Helix R Guidering Direct Mount Chainring - E-Thirteen Direct Mount - 32T - 52-55mm Flip - Round - 12-Speed - Naranja Alloy YGroup_7033431130157 Junior: These are 4cm smaller

Junior: These are 4cm smaller on each side

Materials: They feature a woven 4 -way stretch body with a single layer cool skin palm

If you've purchased a new fork

The handle is tough and impact resistant

Reduced to the essentials

E-Thirteen Helix R Guidering Direct Mount Chainring - E-Thirteen Direct Mount - 32T - 52-55mm Flip - Round - 12-Speed - Naranja Alloy YGroup_7033431130157 Junior: These are 4cm smallerAccording to E*Thirteen, the Helix R Direct Mount Chainring is a game changer. With proven Sram and Shimano 11 or 12 speed cross compatibility applied to an ultra lightweight, durable AL 7075 t6 Chainring and a highly CNCD technical finish. Combine with the chain, derailleur shifter of choice without a change in chain retention quality. Build a dream rig with more freedom and spec creatively. One of the strongest and most durable alloys available, AL