E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray Model=50-Series Headset Required bar outer diameter of

Required bar outer diameter of 23

3-in-1 design allows flexible temperature range by using liners outer shells only or outer shells with liners

2-Piece forged aluminum caliper features 18 and 19

}ENVE Composites STDRoad Stem Combo Computer Mount

}KMC K1 Kool Wide Chain - Single Speed 1/2" x 1/8" 112 Links Silver/Black

E*thirteen Helix R Guidering (3mm Offset) 3-Bolt 34t Gray Model=50-Series Headset Required bar outer diameter ofE*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