Carbon Fiber Sporting Goods
Bola CLA 40R Carbon Disc Brake Wheelset 700C 40mm Tubeless 1400g
Bola CLA 40R Carbon Disc Brake Wheelset 700C 40mm Tubeless 1400g
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The Bola CLA 40R Carbon Disc Brake Wheelset is engineered for road cyclists, racers, and gravel riders seeking lightweight strength, 40mm mid-depth aerodynamic performance, and tubeless setup flexibility. Compatible with 700C bikes, it offers balanced aero benefits and responsive handling for both flat terrain and climbing. ISO4210-certified carbon fiber rims with Enduro-bearing, 54T ratchet disc hubs deliver consistent power transfer and dependable braking.
Technical Specifications
- Rim Depth: 40mm
- External Rim Width: 28mm or 30mm
- Internal Rim Width: 21mm or 24mm
- Weight (Full Set): 1400g ±30g
- Hub: BL350, Enduro-bearing, 54T ratchet, center lock disc, straight-pull
- Spokes: Pillar 1423, 24 count front/rear, 2× cross lacing
- Axle Compatibility: 12×100mm front, 12×142mm rear, QR compatible
- Material: T700/T800 Carbon Rim UD Matt, Aluminium Alloy Hub Shell, Stainless Steel Spokes
- Certification: ISO4210 compliant, sequential QC protocols
Features & Use Cases
- Optimized rim depth improves crosswind stability for mixed-use: training, racing, and everyday urban cycling
- Tubeless-ready for reduced flats and lower rolling resistance
- Precision ratchet hub for fast engagement; ideal for both road and endurance gravel use
- Tested and quality-assured with international standards
Rider Profile & Compatibility
- Best for: Professional and amateur cyclists, cycling teams, brand buyers seeking durable, customizable carbon wheelsets
- Compatible with: 700C disc brake road bikes, wide tire options, gravel bikes
Comparison Table
| Feature | Bola CLA 40R | Typical Competitor |
|---|---|---|
| Rim Depth | 40mm | 38–44mm |
| Rim Width (ext/int) | 28/30mm / 21/24mm | 27–30mm / 19–25mm |
| Weight (pair) | 1400g ±30g | 1350–1700g |
| Tubeless Ready | Yes | Yes |
| Ratchet Hub | 54T | 36–54T |
| Certification | ISO4210 | ISO, EN standard (varies) |
Frequently Asked Questions
What are the key benefits of a 40mm deep carbon wheelset for road and gravel cycling?
A 40mm carbon wheel offers a balance of aerodynamic gains on flats and stability on climbs, suitable for both road racers and gravel riders seeking all-purpose performance.
Is 1400g considered lightweight for a carbon disc wheelset?
Yes. 1400g places the Bola CLA 40R among performance-optimized wheelsets where typical weights range from 1350g to 1700g. This supports fast acceleration without compromising durability.
Can I use Bola CLA 40R carbon wheels for daily riding, not just racing?
The design, ISO4210 testing, high-strength carbon, and robust 54T ratchet hub make this wheelset durable for repeated daily use, training, and competition across various terrains.
What tire sizes are compatible with 21mm or 24mm internal rim width?
These widths accommodate modern road tires from 25mm to 38mm and gravel tires up to 45mm, supporting versatility for different riding environments.
What certifications does this wheelset hold?
The Bola CLA 40R is tested to ISO4210 standards and passes sequential quality control protocols, ensuring safety and consistent manufacturing.
