e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 34t 10/11/12-Speed XCX Compatible BLK Description-(2) 0.5mm }SRAM Hub Bearing Set Front

}SRAM Hub Bearing Set Front (includes 2-23327) For X0/Rise 60 (B1)/Roam 30/Roam 40/Rail 40

}Wheels Manufacturing Axle #12 9

}SRAM X-Sync 2 Eagle Steel Direct Mount Chainring 34T Boost 3mm Offset

Axle shaft and axle ends are machined from 7075 aluminum and hard anodized

e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 34t 10/11/12-Speed XCX Compatible BLK Description-(2) 0.5mm }SRAM Hub Bearing Set Fronte*thirteen UL Ultralight Direct Mount Guidering for Boost Chainlines 34t 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