E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal MFPN=00.4021.038.023 For use with bar end

For use with bar end shifters to create top mount shifters

4 Flange No Lock On Yes Shape Ergonomic Color Midsummer Blue Weight 115 Defined Color Blue Size Large

lightweight design with a slight convex profile

high-performance baselayer with great breathability and comfort

Tested and approved by leading carbon fiber component manufacturers

E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal MFPN=00.4021.038.023 For use with bar endE*thirteen QuickConnect Direct Mount rings include 1mm spacers, which allows them to be run on legacy cranks (TRS LG1 XCX), as well as Helix and Helix R cranks 3 bolt direct mount chainrings fit SRAM and other similar interface cranks Tooth profile is compatible with both Shimano and SRAM chains in both 11 and 12 speed Can be flipped to provide either a 52 or 55mm chainline Model Helix R Ring Type Single (Anti Chain Drop) Mount QuickConnect