9Velo 2026 Gravel Disc Sapim Spoke GB series

RIM

• With an ultra-wide 32mm internal width and a 38mm external rim width, gravel-specific GV Super Wide SW gravel wheels optimize comfort and control while maintaining agility and speed, redefining what's possible on rough terrain.
• No holes are drilled on the rim beds, offering convenient tubeless tire installation and saving the weight of tubeless tapes.
• The hooked profile design of rims provides a larger selection of compatible tires, accommodating different riding styles and preferences. The hooked design also ensures a secure tire fit, preventing blowouts and enhancing safety.
• Tubeless/clincher compatibility offers you more choices of tires.
• The gravel-specific carbon layup with high-level precision makes the extraordinary stiffness-to-weight ratio, ensuring your confidence in all road conditions.

HUB

• Specially developed T18 ratchet hubs carried over from the GV 2.0 series are kept in the gravel super wide GV SW wheels.
• Hubs are designed and manufactured to match the tolerance of high-quality bearings.
• Ratchet system hubs offer a fast-engagement and efficient wheel for a smooth riding experience, which is beneficial for instant speed acceleration.
• High-precision hub axle is hard anodized to add stiffness and reached a tolerance within 0.003mm.
• Lightweight freehub body equipped.
• Hubs provide convenient and easy freehub body exchange between different groupset systems and no-tool needed maintenance.
• Titanium freehub body upgrade is available, which provides exceptional resistance to the cassette biting effect. This means you can enjoy a longer-lasting performance without worrying about the freehub body being damaged by the cassette (the titanium freehub body is 18 grams heavier than the standard alloy freehub body).

SPOKE & NIPPLE

• Well-recognized Sapim CX-Ray spokes and Sapim Sils nipples provide a balance between stiffness, durability and aero benefits.