• High-end DT Swiss 240 EXP hubs
• Widened 32mm inner width cyclocross/gravel carbon rims
• 40/45/50mm height optional
• Shimano HG 11/12s or SRAM XDR optional
• Sapim CX-Ray spokes, super aero and light
• For 44C-70C tyres (tubeless ready)
Item NO.:
240DB Gravel-32Payment:
Paypal, Bank TransferOrigin:
ChinaColor:
UD/3K/12K(Customized Decal Acceptable)
ProX DT240 Carbon Gravel Wheels - High End Gravel Bike Wheels For Racing
The strength has been further improved in the latest DT swiss 240 road hubs. In the latest Ratchet EXP system, 36 teeth ratchet improves power transfer efficiency, helps to shorten acceleration time. The bearing distance has been slightly increased to prolong the lifetime of bearings. Simplified end-caps design for tool-free disassembly and easy maintenance.
Gravel carbon wheels built with DT240 EXP hubs are ideal for racing.
Cyclocross and gravel carbon wheels demand versatility and durability. ProX gravel bike carbon wheels are designed with 32mm inner width rims, which is suitable for gravel tires with size 700*44C-70C. The 40/45/50mm rim height options strikes a compelling balance for mixed-terrain adventures.

Rim Height Options: 40mm vs. 45mm vs. 50mm
Choosing the right rim height depends on riding style and terrain:
40mm: Ideal for technical, unpredictable terrain. The lower profile prioritizes agility, weight savings, and crosswind stability. Perfect for riders tackling steep climbs or twisty singletrack.
45mm: A versatile middle ground. Balances aerodynamic gains compared to 40mm rim , and with moderate weight. It suits riders mixing paved gravel terrain.
50mm: Maximizes aerodynamic efficiency for fast-paced gravel races or rolling terrain. Slightly heavier on weight but offers noticeable speed retention on smoother surfaces.
(50mm wheels built on PXG074-D carbon gravel bicycle frame)
ProX DT Swiss 240 Gravel Bicycle Carbon Wheelset Specification
-Hub: DT swiss 240 Road disc EXP ratchet (front 12*100mm TA/rear 12*142mm TA)
-Disc brake type: center lock
-Type: straight pull
-Cassette Body: SRAM XDR, Shimano road HG 11/12s or Shimano road micro spline (MSR) optional
-Freehub System: Ratchet EXP 36
-Spoke Hole Count: front 24H/rear 24H
-Tire Type: Clincher/tubeless ready
-Spoke: Sapim CX-Ray, bladed and aero
2.0 - (0.9x2.2) - 2.0 mm diameter
-Spoke Tension(recommended): ≤145kgf
130~140 kgf on rear drive side and front non-drive side
-Tire Pressure: 125psi/8.6bar
-Warranty Year: 2 years
-Tubeless Valve (not included): 44/60/80mm length optional

ProX High-end Carbon Gravel Wheelset with DT Swiss 240 Ratchet System Hubs
| Model | Rim | Depth | Outer Width | Inner Width | Tire Type | Hub | Front Size | Rear Size | Spoke |
Tire Size
(Recommended)
|
Weight
(+/-3%)
|
| 240DB-PXG32-40C-Ray | PXG32-40C | 40mm | 37.5mm | 32mm | Tubeless or Clincher | DT SWISS 240 | 12*100mm | 12*142mm | Sapim CX-Ray | 700*44C-70C | 1405g |
| 240DB-PXG32-45C-Ray | PXG32-45C | 45mm | 37.5mm | 32mm | Tubeless or Clincher | DT SWISS 240 | 12*100mm | 12*142mm | Sapim CX-Ray | 700*44C-70C | 1425g |
| 240DB-PXG32-50C-Ray | PXG32-50C | 50mm | 37.5mm | 32mm | Tubeless or Clincher | DT SWISS 240 | 12*100mm | 12*142mm | Sapim CX-Ray | 700*44C-70C | 1465g |
700C Cyclocross/Gravel Bike Carbon Clincher Rims (Tubeless Ready)
Rims
PXG32-40C
PXG32-45C
PXG32-50C
Max Weight Limit
120kg/265lb
120kg/265lb
120kg/265lb
Material
T700
T700
T700
Sectional Drawing
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Carbon Fiber Material Premium Toray T700 carbon fiber are used in our carbon rims. Combining with stable resin system to make consistent quality and light weight carbon fiber gravel rims.
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Widened 32mm Inner Width Wider 32mm inner width, suitable for wide 700x44C-70C gravel tires. Wider stance for tire, easy tire mounting and dismounting. Better traction and cornering performance.
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Aero U Shape Wide U Shape carbon bike rims are more aerodynamic than traditional V Shape carbon rims. It is also of better stiffness and strength. |
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Tubeless Ready
Tubeless tire is widely used in gravel bike wheelset thanks to its better traction, lower rolling resistance and better performance in off-road. All our gravel bike rims (no matter bead hook or hookless models) are tubeless ready (also fit normal tube tires). Optimized anti-burp bump design provides easy tire mounting, dismounting, as well as air inflation. |
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Disc Brake Disc brake provides more sensitive and precise braking performance than rim brake. All our gravel carbon rims are designed for disc brake use, no brake track. No “burning rim” worries during braking. Specific carbon prepreg lay-up design for disc brake rims, longer durability and lighter weight. |
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Hand Built All our carbon wheelsets are hand built by experienced mechanician. Based on customers’ demand, various choice of hubs, spokes and nipples are optional. After wheel built, they are trued precisely at high standard (≤0.3mm) on roundness, lateral and center tolerance.
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DT SWISS 240 EXP Road Hubs High end DT Swiss 240 EXP disc brake hubs, light weight and reliable carbon gravel wheelset for racing. Ratchet EXP 36 freehub system provides best reliability. Straight spring and increased bearing distance creates longer lifetime. power transmission.
12*100/12*142 thru-axle, with Shimano HG 11-12 speed, SRAM XDR freehub optional.
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Sapim Spokes High end Sapim CX-Ray spokes, one of the best spokes available in the market. Sapim CX-Ray spoke is the best combination of light weight, strength, flexibility, and it results in best fatigue testing. It is widely used in many carbon bike wheels of those top brands all over the world.
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2-Year Warranty We have strict production management system, QC and Testing process. Our quality is always very good and reliable. For all carbon rims and carbon wheels sold by ProX, 2 years’ quality warranty is offered (starting from the date of package being signed).
Click Warranty Policy to see more details in another page. |