E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray MFPN=HBSP4381606 ZM2 SL hubset ensures you’ll

ZM2 SL hubset ensures you’ll be quick to accelerate and back on the pedals sooner after corners with the 1ZERO HITOP SW

The RoadLink™ is optimized for the 10- and 11-speed Shimano road derailleur geometry

Tested approved and used by leading bike and bearing manufacturers

beyond the fact that it is fast

E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray MFPN=HBSP4381606 ZM2 SL hubset ensures you’llE*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