Oxford wheels offer the ideal replacement for your Mountain, Road or Hybrid bike. Coming in a range sizes from 20" to 700c we offer rim and disc brake specific models as well as a catering for both cassettes and freewheel drive types.Key Features• Rear• 27.5"/650b• Double wall, black rim• Black Shimano 475 hub• Quick release, hollow axle• For Shimano/SRAM cassette (8-11spd MTB or 8-10spd Road)• Cup & cone bearings• Rim brake