E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Gray Model-Doon 5" Requires Eyelets

5" Requires Eyelets

Cornering on the e-Mazza is handled by Vittoria’s trademark progressive sipe width technology which gives a gummy inside effective edge but without the instability that competitors experience on the outside of the tread

Gender Men Closure Single SLW3 Dial + Velcro Strap Primary Color Grey Shoe size 47 Color Dark Grey/Honey Cleat Type SPD

} Telescoping dual stage barrel

E*thirteen Helix R Guidering (52/55 Flip Flop) 32t - Gray Model-Doon 5" Requires EyeletsE*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