Robert Axle Project Lightning Thru-Axle Front RAT 12x100 - Black Model=Helix Race 12-Speed 9-45t Cassette }Shimano Ultegra CS-R8000 Cassette -

}Shimano Ultegra CS-R8000 Cassette - 11 Speed 11-25t Silver

Inner diameter: 36

}NiteRider Lumina Pro 1000 Rechargable Headlight

Chainline/Hub Compatibility 141/148 Boost Hubs Color Eggplant Purple Defined Color Purple Direct Mount Type Direct Mount SRAM Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 3 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 32

Robert Axle Project Lightning Thru-Axle Front RAT 12x100 - Black Model=Helix Race 12-Speed 9-45t Cassette }Shimano Ultegra CS-R8000 Cassette -Lightweight thru axles, providing a better alternative to stock axles Low profile design with a clean appearance Machined to the highest standards in the industry Not compatible with trailers or trainers Use the Robert Axle Finder (below) to find the correct axle When multiple axle lengths are listed, the axle includes a spacer. The two lengths are with and without the spacer Designed, tested and made in Bend Oregon Third party online sales strictly