SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome CheckoutSpec= 400mm Length For use with 11-Speed road

For use with 11-Speed road driver bodies

}RockShox BoXXer C1 Left Air Spring Side Tapered Uppertube Black

Stem Angle (deg) +17 Stem Angle (deg) -17 Length 70 Bar Clamp Diameter (mm) 25

RR 521 Rims are tubeless ready and constructed from alloy ready for your next wheel build

SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome CheckoutSpec= 400mm Length For use with 11-Speed roadSunRace CSMZ903 Cassette 12 Speed 11 51t Black Chrome. The SunRace MZ 12 Speed Cassette offers a wide ratio design. TECH SPECS Color Black Chrome Range 11 51 Cassette Cogs 11 13 15 17 19 21 24 28 33 39 45 51 Cassette Body Type Shimano SRAM 8 9 10 Speed Drivetrain Speeds 12 Weight 497 Defined Color Black