



Axles for R45D rear hubs equipped with the original Twin Bearing driveshell systems. Not compatible with the current Gen 4 system.
For R45D Centerlock, serial numbers starting with 671, and R45D Gen 2 6 Bolt, serial numbers starting with 691.
- PHB646(B) 135mm x 10mm QR R45D (Gen. 2) and R45D Centerlock
- PHB768(B) R45D QR Axle Insert
- PHB645(B) 142mm x 12mm R45D (Gen. 2) and R45D Centerlock
- PHB648 Rear: 135mm x 10mm QR R45D Campagnolo (Gen. 2)
For R45D Gen 1 6 Bolt with serial numbers starting with 651.
- PHB642 Rear: 135mm x 10mm QR R45D Campagnolo (Gen. 1)
- PHB641 Rear: 135mm x 10mm QR R45D (Gen. 1, 11-speed)
- PHB643 Rear: 142mm x 12mm R45D (Gen. 1, 11-speed)
R45D Twin Bearing Rear Axles
Regular price
Product Specifications
Axles for R45D rear hubs equipped with the original Twin Bearing driveshell systems. Not compatible with the current Gen 4 system.
For R45D Centerlock, serial numbers starting with 671, and R45D Gen 2 6 Bolt, serial numbers starting with 691.
- PHB646(B) 135mm x 10mm QR R45D (Gen. 2) and R45D Centerlock
- PHB768(B) R45D QR Axle Insert
- PHB645(B) 142mm x 12mm R45D (Gen. 2) and R45D Centerlock
- PHB648 Rear: 135mm x 10mm QR R45D Campagnolo (Gen. 2)
For R45D Gen 1 6 Bolt with serial numbers starting with 651.
- PHB642 Rear: 135mm x 10mm QR R45D Campagnolo (Gen. 1)
- PHB641 Rear: 135mm x 10mm QR R45D (Gen. 1, 11-speed)
- PHB643 Rear: 142mm x 12mm R45D (Gen. 1, 11-speed)
Similar Components
Let's keep in touch
Join our colony to hear about events, new product, get exclusive discounts, and more!
-Chris King Precision Components
Age verification
By clicking enter you are verifying that you are old enough to consume alcohol.