E*thirteen Helix R Guidering (52/55 Flip Flop) 30t - Bronze MFPN=00.4118.357.013 GR310 29 inch 32h

GR310 29 inch 32h

Distinctly modern and angular design

B-RAD 2 base instructions

Model Terreno XC Race Size 29" Width 2

1 inch x 0

E*thirteen Helix R Guidering (52/55 Flip Flop) 30t - Bronze MFPN=00.4118.357.013 GR310 29 inch 32hE*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