E*thirteen Helix R Guidering (52/55 Flip Flop) 30t - Bronze MFPN=00.4118.357.013 Distinctly modern and angular design

Distinctly modern and angular design

5 Crown Race Diameter 40mm Headset Type Integrated S

Model Terreno XC Race Size 29" Width 2

X-Range gearing technology gives you more range and a smoother gear progression so youΓÇÖre always in the right gear

E*thirteen Helix R Guidering (52/55 Flip Flop) 30t - Bronze MFPN=00.4118.357.013 Distinctly modern and angular designE*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