Bola SL 50R Carbon Disc Wheelset 700C — 50mm Depth, 28mm or 30mm External Width, Tubeless-Ready, DT Swiss 350s, 1360g

Clip in and feel the difference on mixed roads and light gravel: the Bola SL 50R wheelset balances aerodynamic gains with the stability needed for modern wider tires. Engineered for riders who want confident speed on paved climbs and predictable handling when the surface roughens, this pair delivers a lightweight, race-capable package without sacrificing durability.

Bola SL 50R Carbon Disc Wheelset - Designed for road and gravel performance

The 50mm T800 UD matte carbon rim combined with tubeless-ready construction and a 28mm or 30mm external rim width gives modern tires better sidewall support, lower rolling resistance, and more predictable traction across mixed conditions. At a claimed 1360g per pair, the set supports quick acceleration and climbing responsiveness while still offering aerodynamic benefit on flat sections.

Riding these wheels typically yields a composed, confidence-inspiring feel: faster roll on smooth stretches, improved cornering grip with wider tires, and crisp engagement from the hub that reduces lag when you accelerate or surge in a group.

Why it fits your routine

• Balanced aero and weight: 50mm rim depth provides aerodynamic efficiency without an excessive weight penalty, supporting both fast road efforts and long climbs.
• Wide rim profile: 28mm or 30mm external width (21mm or 24mm internal options) is optimized for 28–32c tires to improve comfort, reduce rolling resistance, and boost stability on rough surfaces.
• Reliable hub performance: DT Swiss 350s with 36T ratchet hub system delivers rapid engagement and proven durability for varied riding demands.
• Sapim CX Ray spokes: Straight-pull Sapim CX Ray spokes in a 24/24 2-cross lacing pattern enhance lateral stiffness and maintain wheel integrity under load.
• Tubeless-ready versatility: Compatible with tubeless and clincher setups, enabling lower pressure for traction and comfort or standard clincher reliability.
• Compatibility: Supplied for Center Lock rotors and fits 12x100/12x142mm thru-axle or quick-release configurations for broad frame compatibility.
• Certifications and compliance: ISO 4210-7 certified and REACH compliant for safety and materials standards.
• Competitive weight class: 1360g pair weight (excludes rim tape and valves) positions these wheels among lightweight disc options suitable for racing and endurance riding.

Technical highlights: 50mm rim depth, T800 UD carbon construction with matte finish, external widths of 28mm or 30mm, internal widths of 21mm or 24mm, Sapim CX Ray straight-pull spokes, DT Swiss 350s hub with 36T ratchet and Center Lock, tubeless-ready for 28–32c tires, and a claimed pair weight of 1360g.