e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Hayes G2 }DT Swiss E 532 Rim

}DT Swiss E 532 Rim - 29" Disc Black 28H

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

5" ISO Width (mm) 57 Labeled Size 27

Carbon crank arms and aluminum chainrings are lightweight

e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Hayes G2 }DT Swiss E 532 Rime*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