e*thirteen Helix R Chainring - 30t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver MPFN-160-6465 Compatible with Shimano MTB rear

Compatible with Shimano MTB rear derailleurs designed for 9 or fewer cogs

ITA29 ITA30

SRAM Model ID: TS-CNTR-A1

Defined Color Gray Mfg Size 43 Rear Axle 12mm Thru x 142mm Wheel Size 650b Frame Material Steel Platform Space Horse Frame Type Rigid Color Moon Powder Front Axle 12mm Thru x 100mm Brake Type Flat Mount TT (Effective) 495 Fork Material Steel Fork Type Rigid

Featuring soft DEITY TRC+ rubber compound for exceptional durability and increased grip

e*thirteen Helix R Chainring - 30t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver MPFN-160-6465 Compatible with Shimano MTB rearE*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 TECH SPECS ring type single (anti chain drop) mount QuickConnect (E*Thirteen)