SunRace CSMZ800 Cassette - 12-Speed 11-51t ED Black MFPN=00.4315.032.370 Designed specifically for FatBike hubs

Designed specifically for FatBike hubs in 135mm front and 170mm rear

4mm Primary Color Black Steerer Tube 25

}SRAM NX Eagle Groupset: 175mm 32 Tooth DUB Boost Crank Rear Derailleur 11-50 12-Speed Cassette Trigger Shifter and Chain

2 joints for optimized adjustment to all frames (Custom Fit Design)

Compatible with JUNIT Youth Grips utilizing a reduced 15

SunRace CSMZ800 Cassette - 12-Speed 11-51t ED Black MFPN=00.4315.032.370 Designed specifically for FatBike hubsThe SunRace MZ 12 Speed Cassette offers a wide ratio design. Range 11 51 Cogs 11 13 15 17 19 21 24 28 33 39 45 51 Cassette Body Type Shimano HG Drivetrain Speeds 12 Color ED Black Weight 648 Defined Color Black