E*thirteen Helix R Guidering(3mm Offset)3-Bolt 28t Bronze MFPN=D33EPTQ-B The Superflow central cutout offers

The Superflow central cutout offers better release pressure from the perineal area and increase the feeling of comfort

The kit also includes linkage offsets for full suspension bearing installation and 7 speed spacers for faster installs

Unidirectional carbon

Model Float CTD and DPS Description Boost Valve and Dish Shock Rebuild

99mm Interface DUB Primary Color Black Teeth 46/33 Speed 12 Crank Arm Length 167

E*thirteen Helix R Guidering(3mm Offset)3-Bolt 28t Bronze MFPN=D33EPTQ-B The Superflow central cutout offersE*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