E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal CheckoutSpec= 20''x1.40 For exercisers

For exercisers

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 Orange

}Maxxis Aggressor Tire - 29 x 2

0 Base 2-Bike Add-On Tray - Matte Black

2-Step-Zip System

E*thirteen Helix R Guidering(52/55 Flip Flop) 32t Intergal CheckoutSpec= 20''x1.40 For exercisersE*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 QuickConnect