E*thirteen Helix R Guidering (3mm Offset)3-Bolt 28t Naran Dual Valve Head -4C (25F) to -14C (7F)

-4C (25F) to -14C (7F)

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Side Left Description L2 Remote Lever Model L2

high-end sealed bearings Supplied with exclusive Éclat designed 12 mm top cap & x2 3 mm spacers Variable stack heights between 12-18 mm possible x1 super slim spacer for perfect cap to frame spacing

Deepest clean thanks to 120 contact points

E*thirteen Helix R Guidering (3mm Offset)3-Bolt 28t Naran Dual Valve Head -4C (25F) to -14C (7F)E*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 3 Bolt DM 3mm Offset