SRAM Apex 1 Wide Crankset - 172.5mm 12-Speed 40t Direct Mount DUB Spindle Interface BLK D1 MPFN-18073-09 Aluminum 6061 construction

Aluminum 6061 construction

}Fizik Vento Argo R3 Saddle - Kium Black 150mm

8 Series Disc Brake PadsDisconnected two piece back plate

}Robert Axle Project Surly Gnot Boost Trainer Thru Axle - 151mm or 157mm

}Avid Shorty Ultimate Cross Brake Pad and Cartridge Holder by SwissStop

SRAM Apex 1 Wide Crankset - 172.5mm 12-Speed 40t Direct Mount DUB Spindle Interface BLK D1 MPFN-18073-09 Aluminum 6061 constructionSingle ring drivetrain simplifies functionality and reduces weight Wide chainline crankset to fit the biggest gravel tires Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross compatibility across brands Compatible with 135mm, 142mm, and Boost rear spacing X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control DUB bottom bracket adds durability and simplicity SRAM