E*thirteen Helix R Guidering (3mm Offset)3-Bolt 28t Naran Dual Valve Head Deepest clean thanks to 120

Deepest clean thanks to 120 contact points

Front/Rear FT Cassette Body/Freehub Hole Count 28H Spacing/Axle 15TA Material Aly Color Blk Weight Brake Type CL Spacing 100 PCD-L PCD-R LTF-L LTF-R CTF-L CTF-R

45-degree precision ground bearing raceways

and fat bike forks

E*thirteen Helix R Guidering (3mm Offset)3-Bolt 28t Naran Dual Valve Head Deepest clean thanks to 120E*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