e*Thirteen SL Guidering Direct Mount Chainring 10/11/12-Speed CR3UNA Teeth:38T Trails of all kinds

Trails of all kinds

GRS will keep your pedals performing at their best for years to come

Please note: Only the 140ml Tubeless Sealant Kit includes Measuring Scoop

REAR DERAILLEUR  Shimano Sora RD-R3000

e*Thirteen SL Guidering Direct Mount Chainring 10/11/12-Speed CR3UNA Teeth:38T Trails of all kindsSL Guidering Lighter, stronger and better looking than our original Guiderings; the Guidering SL is intended for use on TRS, LG1 and legacy e*thirteen cranks. The Guidering SL is 8mm offset. This offset will achieve both boost (52mm) and non boost (49mm) spacing on e*thirteen cranks that feature adjustable chainline (2019 and newer TRS & LG1). On legacy and XCX cranks the Guidering SL will achieve a 49mm non boost chainline. SL Chainrings are not