e*thirteen Helix R Chainring - 32t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver MFPN=AAD1361-01 Precision wound coils from high

Precision wound coils from high tensile CrV-Sl suspension spring wire come in 7 spring rates in 5lb increments sold separately (Use UP6010

Stainless steel taper head screws supplied

Frame Mount Width 30 Bolt Mount Diameter 10

Single-speed CrMo cogs are CNC-machined from long-wearing chrome-molybdenum

e*thirteen Helix R Chainring - 32t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM Silver MFPN=AAD1361-01 Precision wound coils from highE*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)