Home > Cycling Gear > Hubs > Shimano Dura-AceŽ HB-7800 Front Hub
Shimano Dura-AceŽ HB-7800 Front Hub
 
| AVAILABILITY: "In Stock" Options ship the next business day |  Product Code: shihub0160
 Price: $134.99
 Dimensional Weight : 1lbs |
Shipping Rates

While the grade of materials and the surface
treatment of the races may change between groups, one thing is constant.
Shimano hubs exclusively use a cup and cone bearing system in all of its hubs.
Cup-and-cone bearings offer greater strength than sealed cartridge bearings due
to their ability to displace lateral and vertical loads more effectively for
super smooth rotation in real world riding conditions.
Cup-and-cone bearings also allow for easier
maintenance, adjustability and serviceability.
Features:
● Super lightweight & rigid alloy axle
● Radial lacing compatible
● Smooth rolling
● Double Contact Sealing
● Regular Hole: 24/28/32/36H
● Aero Spoke Hole: 18/24/28/32/36H
● Weight: 188g (59g QR)
Specifications:
● Model No. HB-7800
● Over Locknut - 100mm
● Axle Length - 108mm
● Spoke Holes - 36/32/28/24, 32/28/24/18
(aero)
● Spoke hole Circle - 40mm
● Sealing labyrinth and contact seals
● Stainless Steel Balls - Yes
● Hub Shell - cold forged
aluminum/anodized
● Center to Flange - Right & Left:37mm
● Average Weight (QR Weight) - 129g (59g)

|