e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Hayes G2 Surly Single Speed Spacer Kit

Surly Single Speed Spacer Kit comes with a selection of anodized aluminum spacers so you can get a perfect chainline to complement your road track or mountain crankset

The Wolf Tooth 76 BCD chainrings fit any SRAM 76 BCD spider or Specialized Stout crankset

}Surly Singleator 18mm Wrench/Bottle Opener

Narrow sloping rear with flat contour allows for fast changes from seated to downhill position

e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Hayes G2 Surly Single Speed Spacer Kite*thirteen UL Ultralight Direct Mount Guidering for Boost Chainlines 32t 10 11 12 Speed XCX Compatible Black. The e*thirteen UL (Ultralight) Guiderings are beautiful as well as incredibly light. Compatible with 1011and 12 speed drivetrains. Narrow wide tooth design for chainring retention through the rough stuff Ultralight strong and beautiful design 10 11 and 12 speed compatible Only compatible with e*thirteen's direct mount Quick Connect interface