Prime Primavera 85 Carbon Clincher Disc Rear Wheel
Featuring a T800 unidirectional (UD) carbon fibre rim construction, this rear wheel was developed with Team Spectra to deliver stiffness and responsiveness, while keeping the overall weight low. Ideal for time trial (TT) and triathlon (Tri) racing, Prime has also put this model through its CFD testing process, which tests multiple sizes and shapes before coming up with the perfect blend of strength, weight and aerodynamics. This is the final result that’s fine-tuned for giving your ride a performance upgrade.
Tubeless Ready Carbon Rear Wheel
Specifically designed for modern TT and Tri racing disciplines, this rear wheel is kitted out with tubeless ready technology. This means that you’ll enjoy tubeless advantages such as the ability to run lower tyre pressures for increased traction, lower rolling resistance and fewer chances of flats or punctures.
Star Ratchet Hub
This rear wheel features a Star Ratchet hub for superior reliability due to each of the ratchets engaging simultaneously every time. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Another highlight is tool-free freehub conversion is also possible for hassle-free future upgrades and changes to your setup.
Centre Lock Disc Brake Ready
The Prime Primavera 85 Carbon Disc Rear Wheel comes equipped with Centre Lock disc brake mount compatibility, so you can fit your favourite hydraulic disc brakes and benefit from powerful and consistent braking performance. Coming complete with straight-pull DT Aerolite and DT Aero Comp spokes for excellent strength and dependability, this rear wheel is all set for race day.
Features:
- Rim Material: T800 UD Carbon Fibre
- Use: Time Trial (TT) and Triathlon (Tri)
- Axle Size Compatibility: 142x12mm
- Rim Width: 23mm (internal); 30mm (external)
- Rim Depth: 85mm
- Rim Type: Clincher
- Hub: SR1D, 36T Ratchet System, CNC machined 6061 Alloy hub body
- Freehub: Shimano/SRAM 9/10/11 speed
- Hub Bearings: 1x 6902, 1x 17287, Freehub: 2x 6802
- Spokes: Straight Pull DT Aerolite (non-drive), DT Aero Comp (drive side)
- Tubeless Ready: Yes
- UCI Approved: Yes
- Brake Type: Disc Brake
- Disc Mount: Centre Lock
- Rider Weight Limit: 110kg
- Weight: 1098g
In The Box:
- 2 spare spokes & nipples
- Tubeless Valve
- QR Skewer
- 10 speed spacer
- QR end caps
Spares (available separately)
54 Tooth Star Ratchet Upgrade Kit Black One Size
SR Hub Bushing Black 12mm
Star Ratchet Grease Neutral 100ml
SR1D 12mm Rear End Caps Black 12mm
SR1D QR Rear End Caps Black QR
SR1D Rear Axle Silver 12 x 142mm
SR Freehub Body – Campagnolo Black 9/10/11 Speed
SR Freehub Body – Campagnolo 13 Speed Black 13 Speed
SR Freehub Body – Shimano Black 9/10/11 Speed
SR Freehub Body – XDR Black 12 Speed
Prime Lifetime Crash Replacement Programme
At Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP.
Buy Prime Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.



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