Stan’s No Tubes Arch CB7 Carbon Front Wheel – 27.5in, 15x100mm 6-Bolt Disc, Black

The Arch CB7 Wheelset redefines trail performance by blending precision engineering with agile responsiveness for enduro racers and aggressive trail riders. Engineered to excel on rugged terrain, this wheelset balances a 26mm internal rim width—optimized for 2.25″–2.5″ tires—to deliver both stability at speed and razor-sharp cornering precision. Its low-profile sidewalls reduce weight while maintaining structural integrity, ensuring your tires maintain their ideal shape for maximum grip and control on technical descents or high-speed straights.

At its core lies the patented RiACT system: a radial flex mechanism that absorbs up to 10mm of impact energy, smoothing out roots, rocks, and rough trails without sacrificing lateral stiffness. This unique design minimizes pinch flats while maintaining efficient power transfer from your pedals to the ground—perfect for all-day epics or race-day demands where every second counts.

The updated Neo hubs anchor this performance with 100% CNC-machined shells and centerless-ground axles (15mm front thru-axle), ensuring silky-smooth rotation and long-term durability against trail debris and harsh conditions. The 6-pawl engagement system delivers instant acceleration, while Bead Socket Technology simplifies tubeless setups for reliable seal performance on even the bumpiest trails.

Why Choose Arch CB7?
– Enduro-Ready Rigidity: Laterally stiff for confident cornering yet compliant enough to eat rough terrain
– Tire Compatibility: Engineered for modern plus-sized tires (2.25″–2.5″), ideal for loose soil or chunky rock gardens
– Race-Proven Reliability: CNC hubs withstand repeated impacts without compromising smoothness

Designed for riders who demand speed without compromise, these wheels pair seamlessly with 6-bolt disc brakes on 27.5″ setups—whether charging through alpine singletrack or navigating technical enduro stages.

Spec Comparison
| Feature | Arch CB7 Wheelset | Competitor X |
|————————|————————-|—————————-|
| Impact Absorption | 10mm radial flex | 6mm limited flex |
| Hub Durability | CNC-machined Neo Hubs | Cast hubs (higher wear) |
| Tire Performance | Optimized for 2.25–2.5″ | Narrower compatibility |
| Tubeless Setup | Bead Socket Tech | Standard rim profile |

Available in sleek black finish (GM855XX), the Arch CB7 isn’t just a wheelset—it’s your ticket to faster, more confident riding across any trail challenge.