Bola ULT 50G 700C Carbon Gravel Disc Wheelset — 50mm Rim Depth, Tubeless Ready, 34–38mm External Width

Lightweight 50mm Aero Carbon Gravel Wheelset for Mixed‑Terrain Riding

The Bola ULT 50G 700C carbon gravel disc wheelset delivers aerodynamic speed, wide‑tire compatibility and gravel‑proven durability for gravel racers, bikepackers and gran fondo enthusiasts. Built with premium Toray T800 UD matte carbon fiber, this tubeless‑ready wheelset weighs as low as 1285g ±2% per pair. Paired with BL180 ceramic‑bearing hubs (54T quick‑engage ratchet) and Sapim CX‑Ray aero bladed spokes, it brings stiff power transfer and low rolling resistance for gravel racing, back‑road endurance and mixed road‑gravel adventures. ISO 4210‑7 safety certified, it offers high‑end performance at factory‑direct value pricing.

Key Benefits of Bola ULT 50G Carbon Gravel Wheels

• Aero‑Gravel Balance: 50‑mid‑depth rim reduces drag on fast open gravel and pavement; multiple inner‑width options optimise large‑volume tubeless gravel tyres.
• Tubeless‑Ready Wide Rim Platform: Inner widths 28/30/32 mm; supports 28‑50 mm clincher tires for low‑pressure gravel setups, lowers puncture risk.
• Fast‑Engage Ceramic Hub: BL180 alloy hub with TPI ceramic bearings and 54T ratchet gives instant pick‑up for technical gravel sections and sprint efforts.
• Pro‑Grade Build: Sapim CX‑Ray aerodynamic bladed spokes deliver stiffness‑to‑weight performance for rough mixed‑surface terrain.
• Certified Protection: ISO 4210‑7 tested; global 2‑year wheelset warranty plus crash‑replacement discount programme.