(We can only consider Australian retailers)
| Variant | SKU | Barcode |
|---|---|---|
| Aero Carbonspokes / Campagnolo N3W | — | — |
| Aero Carbonspokes / Shimano HG | — | — |
| Aero Carbonspokes / Shimano MS | — | — |
| Aero Carbonspokes / SRAM XDR | — | — |
| Stealth Aero Carbonspokes / Campagnolo N3W | — | — |
| Stealth Aero Carbonspokes / Shimano HG | — | — |
| Stealth Aero Carbonspokes / Shimano MS | — | — |
| Stealth Aero Carbonspokes / SRAM XDR | — | — |
NonPlus Components ADVENTURE55 ULTRA Gravel Wheelset
The lightest way through the roughest terrain. The ADVENTURE55 ULTRA is built for riders who refuse to compromise on speed, even in the toughest terrain. Starting at just 1125 g, it combines impressively low weight with exceptional strength, made possible by premium high modulus carbon.
The 55 mm adventure aero profile keeps your speed consistently high, even with wide gravel tires, making it the perfect choice for fast off-road racing and demanding adventures. The 32 mm wide gravel platform is fully optimized for high-volume tires, delivering maximum traction and control, ideal for tire widths from 42 to 70 mm.
Aerodynamically optimized carbon spokes ensure high stiffness and direct power transfer. Optionally, the wheelset is available with STEALTH aero spokes, where the spoke heads are hidden inside the rim bed, resulting in cleaner airflow, reduced drag, and even more speed. With dedicated front/rear engineering, both wheels are precisely tuned to their specific demands, ensuring maximum durability, minimal energy loss, and full control, no matter how rough the terrain gets.
As an added bonus, every ADVENTURE ULTRA wheelset comes with a wheel bag, so your new wheels are perfectly protected.
Key Features
- 55 mm adventure aero profile with a 32 mm wide gravel platform (37 mm outer width)
- Premium high modulus carbon rims, with weight from 1125 g
- Ideal for tire widths from 42 to 70 mm
- Optional STEALTH aero spokes, with the spoke heads hidden inside the rim bed
- Dedicated front/rear engineering
- Primaro ULTRA M4 hubs in matte black, with Centerlock brake interface
- Enduro bearings (Enduro Zero, Black Oxide, Ceramic Hybrid)
- Tubeless compatible
- Includes a wheel bag
- Minimal wear thanks to outstanding engineering
- Direct power transfer without losses
- Sophisticated ventilation system for extended durability
- Micro-gap end caps for improved sealing against water and dirt
- Self-adjusting bearing preload for longer service life
Specifications
| Spec | Detail |
|---|---|
| Intended Use | Gravel |
| Weight | 1125 g with STEALTH AERO Carbon Spokes; 1175 g with AERO Carbon Spokes |
| Max. System Weight | 110 kg |
| Rim Model | Aero Carbon Rims |
| Rim Material | Carbon |
| Rim Size | 29" / 700C (ETRTO 622 mm) |
| Tubeless | Yes |
| Inner Width | 32 mm |
| Outer Width | 37 mm |
| Rim Depth | 55 mm |
| ERD | 530 mm |
| Rim Weight | 460 g ±15 g |
| Tire Width | 42–70 mm |
| Min. Tire Pressure with 45C | 1.5 bar front / 1.6 bar rear (based on 80 kg rider weight) |
| Max. Tire Pressure with 45C | 55 psi / 3.8 bar |
| Decals | White |
| Hub Model | Primaro ULTRA M4 |
| Hub Material | Anodized aluminum |
| Hub Colour | Matte black |
| Front Axle | 12x100 mm |
| Rear Axle | 12x142 mm |
| Bearings | Enduro Bearings – Enduro Zero, Black Oxide, Ceramic Hybrid |
| Brake Interface | Centerlock |
| Holes | 24 |
| Spokes | Option 1: STEALTH AERO Carbon Spokes Ø 1.8 mm, 3.2 x 0.9 mm. Option 2: AERO Carbon Spokes Ø 2.2 mm, 3.2 x 1.4 mm |
| Included | Wheel bag |