Bola PRO 45R 45mm Carbon Disc Wheelset – Tubeless, Foil Carbon Spokes, Ceramic Hub
Bola PRO 45R 45mm Carbon Disc Wheelset – Tubeless, Foil Carbon Spokes, Ceramic Hub
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The Bola PRO 45R Carbon Disc Wheelset delivers a 45mm deep T800 UD carbon rim, foil carbon spokes, and a performance ceramic hub, balancing aerodynamics, lightweight strength, and real-world reliability for versatile road and gravel riding. ISO 4210-7 and REACH certified, it's engineered for riders who demand efficient, upgrade-ready carbon wheelsets without high brand premiums.
Key Features & Specs
- Rim Depth: 45mm deep aero profile for stability and reduced drag
- Internal Width: 21mm or 24mm, optimized for 28–32c tires
- External Width: 28mm or 30mm, offering broad tire compatibility
- Material: Premium T800 unidirectional matte carbon fiber
- Weight: 1180g per set (without tape/valves)
- Spokes: 20/20 count straight-pull foil carbon, 2-cross pattern
- Hub: Aluminum BL240 with ceramic hybrid bearings, 54T ratchet, Center Lock, 12x100/12x142mm thru-axle or QR
- Certification: ISO 4210-7 structural test, REACH compliant
- Warranty: 24-month limited warranty, including crash replacement
- Compatible Tires: Tubeless or clincher, 28–32c recommended
How it Compares
| Feature | Bola PRO 45R | Performance Model* |
|---|---|---|
| Rim Depth | 45mm | 40–45mm |
| Material | T800 UD carbon | Hi-Mod T800 or T700/T800 composite |
| Weight | 1180g | 1135–1250g |
| Spokes | Foil carbon, 20/20 | Stainless steel or carbon, 20–24 |
| Hub | 54T ratchet, ceramic | 60T ratchet or titanium, ceramic/steel |
| Internal Width | 21/24mm | 21–26mm |
| Warranty | 24 months, global | 12–36 months, varies |
| Certifications | ISO 4210-7, REACH | Similar or additional |
| Price Positioning | Direct-to-rider, cost-effective | High-end retail premium |
*Example: HUNT 40/45 Carbon, YOELEO SAT C45 DB Pro, CSC Ultralight 45mm.
Recommended Use Cases
- Upgrading stock alloy wheels for improved aerodynamics and lower rotational weight on road bikes
- Fast group rides, endurance training, and amateur racing with 28–32c tubeless tires
- Mixed-surface gravel rides and adventure cycling requiring stability and wide tire support
- B2B: Drop-shipping, OEM reselling, and local bike shop premium carbon wheel upgrades
- Riders seeking factory-direct carbon performance with standardized warranty and durable after-sales support
Frequently Asked Questions
Are 45mm carbon disc wheelsets good for both climbing and gravel riding?
Yes, the 45mm depth provides aerodynamic benefits for road and rolling terrain while keeping overall weight (1180g/set) low enough for climbs. The 21/24mm internal width and 28–30mm external width offer excellent stability and tire fit with 28–32c tubeless or clincher gravel tires.
How does a 45mm deep carbon wheelset with ceramic hubs compare to alloy wheels?
The Bola PRO 45R’s T800 carbon rim and ceramic bearing hubs reduce rolling resistance and weight versus equivalent alloy sets. Riders report easier acceleration, better comfort, improved lateral stiffness, and enhanced long-term durability.
What are the benefits of foil carbon spokes on tubeless disc wheels?
Foil carbon spokes reduce aerodynamic drag, improve lateral stiffness for sprinting and cornering, and weigh less than standard steel spokes, supporting consistent power transfer on mixed terrain.
Is an 1180g 700C wheelset strong enough for aggressive gravel use?
Yes, the rim and spoke system passes ISO 4210-7 and REACH certification for structural strength. 21/24mm internals and 2-cross lacing with carbon spokes provide reliable performance for moderate off-road and all-road conditions. For extreme MTB, consider Bola’s dedicated MTB line.
Which carbon wheelset is best for fast road training with 28–32c tires?
The Bola PRO 45R is optimized for 28–32c tires, balancing aero efficiency, tubeless security, and minimal rolling resistance, making it well-suited for performance training and competitive riding.
