ULTRA AERO DISC RDT
The Zed Ultra Aero Disc RDT is the next step up in the Zed range, designed for riders looking for a performance edge.
It features lighter rims than the Elite model, reducing rotational weight for improved acceleration and efficiency without compromising strength.
The RDT version upgrades to a high-performance ratchet drive hub. Available in 36T and 54T configurations, it offers a balance of durability, efficiency, and near-instant power transfer for riders who demand the most from their wheels.
Sizes & Weights
With a wide variety of depths to choose from, you can tailor your setup to match your riding style and performance needs.
- 35mm – 1373g
- 40mm – 1409g
- 45mm – 1453g
- 50mm – 1497g
- 55mm – 1554g
- 60mm – 1589g
Mixed-depth setups are also available on request
Extralight, Aero Rims
Designed for performance and versatility, these rims offer an optimum tyre range for speed and handling while maintaining compatibility with a wider range of tyres for varied riding conditions. Suitable for both tubeless tyres and inner tubes.
- Extralight T800 carbon rims
- Tubeless ready
- 21mm internal
- 30mm external
- Hooked tyre fitting
- UD matte finish
- Optimum tyre range: 28mm – 32mm
- Suitable tyre range: 25mm – 35mm
- 125kg weight limit
High Performance Ratchet Drive Hubs
New for 2025, our latest dual ratchet hubs deliver exceptional reliability and performance.
- Straight-pull hub design
- Dual ratchet system
- 36T ratchets, 10° engagement
- 54T ratchets, 6.6° engagement (upgrade)
- Centerlock disc mount
- 100/142 Thru Axle as standard
- QR available on request
Lightweight, Bladed Spokes
Pillar PSR X-TRA 1422—lightweight, triple-butted, bladed spokes, reinforced for extra strength and durability right where it matters.
- Front – 24 spokes, laced 2-cross
- Rear – 24 spokes, laced 2-cross
125kg Weight Limit
Designed to handle real-world riding demands. System weight includes rider, bike and luggage.
- Maximum system weight: 125kg (rider, bike, and luggage)
3 Year Warranty
A Full 3-year warranty from the purchase date covers the original purchaser against material and workmanship defects. Click here for full details.
- Full 3 year warranty