Carbon Fiber Sporting Goods
Bola EXP 40C DT240S Carbon Road Wheelset, 40mm Rim Brake Tubeless, 25/28mm Wide, 1300g
Bola EXP 40C DT240S Carbon Road Wheelset, 40mm Rim Brake Tubeless, 25/28mm Wide, 1300g
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The Bola EXP 40C DT240S carbon road wheelset features a lightweight 1300g build, 40mm rim depth, and precision DT Swiss 240S hubs, supporting both 25mm and 28mm tubeless tires. This wheelset is engineered for competitive climbing and endurance cyclists seeking proven strength, certified EN 14781 quality, and reliable rim brake performance with modern tubeless compatibility.
Key Features & Specifications
- Rim Matrtial:T700/T800,UD Matt
- Rim Depth: 40mm carbon construction for aerodynamic efficiency on rolling terrain and climbs.
- External Width: 25mm or 28mm; Internal Width: 17mm or 21mm for modern tire fit.
- Weight: 1300g ±20g (without accessories, tubeless ready).
- Brake Interface: Basalt-coated V brake rim.
- Hubs: DT Swiss 240S for low rolling resistance and proven durability.
- Spokes: Sapim CX Ray aero spokes (20 front radial, 24 rear 2-cross) for stiffness and reliability.
- Axle Compatibility: 100x130mm quick release (QR) standard.
- Certification: EN 14781 safety/testing standard; supports up to 100kg rider.
Performance Comparison
| Wheelset | Rim Depth | Weight | Brake Type | Certification |
|---|---|---|---|---|
| Bola EXP 40C DT240S | 40mm | 1300g | Rim | EN 14781 |
| ENVE AR40 | 40mm | ~1450g | Disc | ENVE Tested |
| HUNT 40 Carbon | 40mm | ~1460g | Disc | ETRTO |
Use-Case Alignment
- Climbing and rolling terrain: Lightweight and mid-depth rim supports faster acceleration and stable handling.
- Endurance and all-road performance: Wide tubeless-ready rims accommodate modern tires for comfort and stability.
- Compatibility: Fits standard 100x130 QR frames with rim brakes.
Frequently Asked Questions
Are 40mm carbon road wheelsets good for climbing and endurance rides?
Yes, 40mm carbon rim wheelsets like the Bola EXP balance aerodynamic benefits with a low 1300g weight, ideal for both long climbs and sustained endurance rides.
How does a 1300g carbon rim brake wheelset compare to alloy options for performance?
Carbon wheelsets at 1300g offer superior acceleration and reduced rotational weight compared to typical alloy rim brake wheelsets (usually 1500–1700g), enabling enhanced acceleration and ride efficiency.
Will a tubeless 25mm or 28mm wide wheelset fit my road bike with 100x130 QR axles?
This wheelset is compatible with standard 100x130mm QR road bikes. Ensure your bike's frame and brake calipers clear modern 25mm or 28mm external rim widths.
What are the advantages of Sapim CX Ray spokes and DT 240S hubs in a wheelset?
Sapim CX Ray spokes combine low aerodynamic drag and proven fatigue resistance, while DT Swiss 240S hubs deliver low rolling resistance, high reliability, and easy maintenance.
Is a 40mm deep rim brake carbon wheelset suitable for heavier riders up to 100kg?
Yes, the Bola EXP 40C is certified to EN 14781 standards and tested for riders up to 100kg. Always verify tire inflation limits for additional safety margin.
