Shimano Dura Ace Front Hub HB-7900 compatibility and specifications

Shimano Dura Ace Front Hub HB-7900

The legend of Dura-Ace once again sets the industry standard. Created by definitive Shimano engineering and the latest technology, the new 7900 series Dura-Ace mechanical road group provides the ideal synergy of lightweight, durability and overall performance.

Digital click adjust for better rotation performance. Enhanced rigidity toward the compression direction for better rotation even when quick release is on tight.

HB-7900 front hub
Rear Hub
Holes: 24h/28h/32h/36h and 14/18h/24h/28h Aero
Hub Center to Flange: 37mm (L) / 37mm (R)
Hub Color: Silver
Hub Flange Diameter: 40mm
Spoke hole circle: 40mm (L/R)
Rear Hub Spacing: 100mm
Skewer Included
Weight 125g (+59g or QR)

Japan Retail Price 13.654 yen (please check here for cross rate)