E*thirteen Helix R Guidering (3mm Offset)3-Bolt 32t - Brz Model-Mini Drive 400/Stick 30 Pair 9mm Color Silver Chain Compatiblity

9mm Color Silver Chain Compatiblity 1/2x3/32` Tooth Type Standard Weight Offset

}Wheels Manufacturing Wide Hub and Suspension Bearing Press Kit

Includes 2 stainless steel keys

Color Black Size SM Core No Size Category Adult Size SM

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Shell Width (mm) 100 Weight 102 Spindle Interface Type SRAM DUB Defined Color Red

E*thirteen Helix R Guidering (3mm Offset)3-Bolt 32t - Brz Model-Mini Drive 400/Stick 30 Pair 9mm Color Silver Chain CompatiblityE*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