DT Swiss GRC 1100 DICUT 30mm 650B Wheelset The DT Swiss GRC 1100 DICUT wheelset is the ultimate off-road wheel for gravel enthusiasts who don't want to compromise. With a choice between a 50mm rim for gravel racing and a 30mm rim for extreme off-road adventures, this wheelset offers optimal versatility. The lightweight carbon rims, which come out of the mold with no additional coating or paint due to the advanced manufacturing process, save weight and offer a special aero optimization for improved performance.
Equipped with the lightweight 180 DICUT hub and high-end ceramic bearings, the wheelset guarantees low friction and excellent acceleration. The DT Aerolite II spokes not only offer high aerodynamics but also contribute to a fast and efficient ride. The brushed aluminum finish and distinctive decals complete the design, providing an eye-catching look that performs well both in races and on the toughest off-road tracks.
DT Swiss Aero+ Technology The DT Swiss Aero+ Technology optimizes air resistance, handling, and efficiency for higher speeds. It minimizes the translation air resistance by reducing the attack surface, while the sailing effect in crosswinds provides positive forward drive. The rotational air resistance is reduced through an optimized rim height and spoke shape. A reduced steering torque improves control, especially in crosswinds. Furthermore, Aero+ reduces rolling resistance with wider rims and tires, resulting in more comfort and traction. Aero+ boosts overall performance for faster and more stable rides.
DT Swiss Spoke Technology: The DT Swiss Spoke Technology combines precision and durability through an innovative manufacturing process. The wire is made from a specially processed steel alloy and densified by cold forging, making the spokes light and stable. In addition, the spokes are flat-forged to offer aerodynamic advantages and increase strength. Regular quality checks ensure high precision, while the optional blackening of the spokes provides a durable and aesthetic surface. These spokes offer outstanding performance and durability.
DT Swiss Tubeless Technology: DT Swiss Tubeless technology ensures a reliable and comfortable ride by enabling the use of tubeless tires. With the tubeless system, the tube is eliminated, reducing the risk of punctures and simultaneously improving the ride quality. The tire can be sealed with sealant to automatically close small punctures. The tubeless setup provides better traction and control, as lower tire pressures can be used without the risk of pinch flats. This technology is perfect for road cyclists seeking maximum performance and safety on the road or during long tours.
DT Swiss Carbonform Rim Technology – Break the Mold, Break Limits! DT Swiss' Carbonform technology revolutionizes rim production with a process that guarantees lightweight yet durable rims for long-term performance. Unlike traditional methods, the carbon fibers in the outer layers remain uncut, ensuring continuous strength in the most stressed areas. The result is more consistent and reliable rims with fewer irregularities.
Ready to use straight out of the mold, the rims feature a patented outer carbon layer that ensures a flawless surface and optimized strength. 100% quality control ensures that only flawless rims are released.
For additional protection, the Carbon Shield technology surrounds the rim with extra carbon layers that reinforce the highly stressed areas and prevent structural weaknesses – for safe and high-performance riding on any terrain.
DT Swiss Ratchet EXP Technology The DT Swiss Ratchet EXP Technology offers tool-free maintenance and a simplified freehub body conversion. By integrating the ratchet disc and the threaded ring, the weight is reduced while the reliability is improved through a larger contact area and fast, complete engagement. The increased bearing distance supports the axle better and reduces bearing load, extending the system's lifespan. These features make the system particularly suitable for gravel bikes, which require high reliability and low maintenance.
Specifications: - Hub Type: 180 with Ratchet EXP 36
- Freehub System: Ratchet EXP 36
- Cassette Body: Shimano Road 11s (SRAM XDR body kit included) / Shimano Microspline
- Brake System: Disc Centerlock
- Axle System: 12mm Thru-Axle
- Hub Width: 142mm (rear) / 100mm (front)
- Rim Diameter: 27.5"
- Spokes: DT Aerolite II t-head
- Nipples: DT Pro Lock hidden aluminum
- Rim: Carbon, Crotched Tubeless TC, Hooked
- Internal Width: 24 mm
- Rim Height: 30 mm
- External Width: 31mm
- Valve Hole: Presta
- ASTM Classification: 2
- Max System Weight: 130 kg
- Weight (g): 712 (rear) / 588 (front)
Products from DT Swiss cannot be sold to the United States anymore.
