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Shimano Ultegra FC 6800 Rear Hub QR

This item does not qualify for additional discounts
This item does not qualify for additional discounts



Shimano Ultegra FC 6800 Rear Hub. Available in 32 or 36 Hole.

Series: Ultegra 6800
Intended Use: Road
Axle Size: 10 x 130mm Quick release
Includes QR Skewer
Holes: 32, 36
Brake Type: Rim brake
Freewheel: Shimano Road
Spoke Type: J-Bend
Color: Grey
Weight: 330g
Speeds: 8, 9, 10, 11
Note: For mounting 8, 9, 10 speed cassettes on a Shimano Hub a 1.85 mm spacer ring is require.

Digital cone adjustment system for precision tuning
Stiff oversize aluminum axle is less affected by quick-release axial force
Cubic boron nitride treated cone races & angular contact bearings ensure long life, precision adjustment and maximum efficiency
Labyrinth seal design for increased all-weather durability

Shimano Item #
32 Hole EFH6800BYB
UPC : 689228122956

36 Hole EFH6800AYB
UPC : 689228122864

Cup and cone bearing
cone bearings are more resilient than sealed industrial compact bearings , as cone bearings can absorb both axial and radial forces equally effectively, making them extremely light in running and long lasting. Cone bearings are also easier to maintain, adjust and replace.

Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.