Carbon Fiber Sporting Goods
Bola SL 45R Carbon Disc Wheelset 700C – 45mm Deep, 28/30mm Wide, DT Swiss 350s, 1340g
Bola SL 45R Carbon Disc Wheelset 700C – 45mm Deep, 28/30mm Wide, DT Swiss 350s, 1340g
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The Bola SL 45R Carbon Disc Wheelset offers 45mm deep T800 UD matte carbon rims, 28/30mm external width, and DT Swiss 350s 36T ratchet hub for efficient, balanced performance in both road and gravel cycling. Its 1340g weight (without tape/valves) targets riders seeking lightness with ISO 4210-7 & REACH certification for peace of mind. Includes Sapim CX-Ray spokes, tubeless compatibility, and a fast, tool-free hub engagement system. Optimized for 28–32c tubeless or clincher tires.
Premium Tubeless Compatible Carbon Wheelset for Performance and Durability
- Rim Depth: 45mm
- Rim Width: Internal 21/24mm; External 28/30mm
- Material: T800 UD matte carbon fiber
- Hub: DT Swiss 350s, 36T ratchet, Center Lock, 12x100/12x142mm thru-axle & QR compatible
- Weight: 1340g (excluding tape/valves)
- Spokes: Sapim CX-Ray, 24/24, straight-pull, 2-cross pattern
- Tire Compatibility: Tubeless & clincher, optimized for 28–32c
- Certifications: ISO 4210-7, REACH compliant
Performance & Situational Fit
With mid-depth 45mm rims and a wide profile, this wheelset balances aerodynamics for fast road sections with the stability required for gravel and endurance rides. Compared to wide 28–30mm alternatives like Light Bicycle or Zipp 404, Bola wheels offer similar crosswind stability and tire versatility. DT Swiss 350s hubs deliver reliable engagement and easy service; total system weight ensures responsive handling even for heavier riders (see FAQ below).
Comparison Table: Bola SL 45R vs Main Competitors
| Wheelset | Rim Depth | Rim Width (Ext) | Weight (g) | Hub | Tire Size | Certifications |
|---|---|---|---|---|---|---|
| Bola SL 45R | 45mm | 28/30mm | 1340 | DT Swiss 350s, 36T | 28–32c | ISO 4210-7, REACH |
| Zipp 404 Firecrest | 45mm | 28mm | 1450 | Zipp ZR1 | 25–32c | UCI, ISO |
| Light Bicycle WR45 | 45mm | 30mm | 1350 | DT Swiss 240/350 | 28–35c | ISO 4210-7 |
| ENVE SES 4.5 | 50/56mm (asym) | 28/31mm | 1417 | ENVE | 27–30c | ISO, UCI |
Frequently Asked Questions
Are 45mm deep carbon disc wheels good for both road and gravel riding?
Yes, 45mm depth with a 28/30mm width offers aerodynamic benefit on roads and stability on gravel. Bola SL 45R is optimized for mixed-terrain use; competitors such as Zipp 404 and Light Bicycle WR45 recommend similar profiles for versatility.
What are the main differences between 28mm and 30mm wide carbon wheelsets?
28mm width balances aero efficiency and tire support for road or light gravel; 30mm increases volume and sidewall support for wider gravel tires (e.g. 32–35c), improving comfort and traction but marginally increasing frontal area. Choose based on preferred tire size and ride terrain.
Is a 1340g carbon wheelset strong enough for heavier riders?
1340g is within range for strong, light carbon wheelsets. The rim, hub, and spoke design (ISO 4210-7 certified) support typical rider loads up to at least 120kg system weight if assembled correctly. For loads above 110kg/racing or aggressive gravel, always check max load rating and consult manufacturer advice.
How does Bola SL 45R compare to other DT Swiss 350s hub wheelsets?
Bola utilizes the proven 36T DT Swiss 350s ratchet for engagement and locking. Compared to Light Bicycle or WR45 DT 350 builds, Bola matches in reliability but offers competitive pricing and similar performance under sustained power or technical terrain.
What tire widths work best with a tubeless carbon disc wheelset like this for comfort and speed?
Bola SL 45R is optimized for 28–32c tubeless or clincher tires; 28c provides fastest road rolling, 30–32c offers lower pressure and comfort/traction for endurance or gravel use. Most tests confirm wide profiles benefit from tires at least as wide as the rim external, in line with current UCI, Zipp, and ENVE recommendations.
Advanced Tubeless Compatible Design
The Bola SL 45R is a high-performance tubeless compatible carbon wheelset engineered to enhance your riding experience. Featuring a rim depth of 45mm combined with a 28 to 30mm rim width design, this wheelset delivers exceptional aerodynamics and stability. Its tubeless compatibility ensures reduced rolling resistance and improved puncture protection, making it ideal for both competitive racing and long-distance rides. The design also allows for easier setup and lower tire pressure for better grip and comfort on varied road surfaces.
Lightweight and Stiff Construction
Weighing in at only 1340 grams, the Bola SL 45R offers a perfect balance of lightweight and stiffness thanks to its carbon fiber construction. The 700C rims are optimized to provide enhanced power transfer and precise handling, helping you maintain speed and control during aggressive sprints or climbs. This combination makes the wheelset highly efficient for riders looking to reduce fatigue while maximizing performance over varied terrain and conditions.
Reliable DT Swiss 350 Hubs
Equipped with industry-renowned DT Swiss 350 hubs, these wheels provide outstanding durability and smooth rolling performance. Known for their reliability and easy maintenance, the hubs feature a high engagement system that ensures quick acceleration and responsiveness. This thoughtful component pairing complements the overall quality of the Bola SL 45R carbon disc wheelset, making it a trusted upgrade for serious cyclists who demand both dependability and performance from their equipment.
