• 28/33/44mm depth gravel carbon rims optional
• High quality Powerway CT31 disc brake hubs
• Shimano/Sram 11-12 speed freehub available
• Pillar 1423 spokes, aero and strong
• Compatible for 700*30C-50C tire (tubeless ready)
Item NO.:
31DB Gravel wheelsPayment:
Paypal, Bank TransferOrigin:
ChinaColor:
UD/3K/12K(Customized Decal Acceptable)
Powerway CT31 Disc Brake Gravel Wheels - Good Quality Carbon Gravel Wheelset For Training
Considering the cost of DT Swiss hubs increases quickly, and lead time is getting longer and longer, ProX has introduced Powerway hubs into our product line (model 31DB).
Powerway CT31 road disc brake hubs are made in Taiwan, with stable quality and great performance.
If you like Taiwan made Powerway hubs, CT31 is good option for road disc brake.
ProX provides 28/33/44mm depth gravel carbon rims to build carbon gravel wheelset. 33mm and 44mm gravel rims are with bead hook and hookless versions optional.
According to our sales record, PCX33 (33mm height bead hook) gravel carbon rim is most popular with our customers.
ProX Powerway CT31 Disc Brake CX/Gravel Bike Carbon Wheelset Specification:
-Hub: Powerway CT31 Disc (front 12*100mm TA/rear 12*142mm TA)
-Disc brake type: center lock
-Cassette Body: Shimano 11/12s or Sram 12s XDR optional
-Type: straight pull
-Spoke Hole Count: front 24H/rear 24H
-Tire Type:Clincher/tubeless ready
-Spoke: Pillar 1423 spoke
-Spoke Tension(recommended): ≤145kgf
-Tire Pressure: 125psi/8.6bar
-Warranty Year: 2 years
Powerway 31DB Disc Brake CX/Gravel Bike Carbon Wheels (Tubeless Ready)
Model | Rim | Rim Bead | Depth | Outer Width | Tire Type | Hub | Front Size | Rear Size | Spoke |
Tire Size
(Recommended)
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Weight
(+/-3%)
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31DB-PCX28-1423 | PCX28 | Hook | 28mm | 29mm | Tubeless or Clincher | Powerway CT31 Disc | 12*100mm | 12*142mm | Pillar 1423 | 700*30C-50C | 1550g |
31DB-PCX33-1423 | PCX33 | Hook | 33mm | 28mm | Tubeless or Clincher | Powerway CT31 Disc | 12*100mm | 12*142mm | Pillar 1423 | 700*30C-50C | 1590g |
31DB-PZX33-1423 | PZX33 | Hookless | 33mm | 28mm | Tubeless or Clincher | Powerway CT31 Disc | 12*100mm | 12*142mm | Pillar 1423 | 700*30C-50C | 1590g |
31DB-PCX44-1423 | PCX44 | Hook | 44mm | 28mm | Tubeless or Clincher | Powerway CT31 Disc | 12*100mm | 12*142mm | Pillar 1423 | 700*30C-50C | 1650g |
31DB-PZX44-1423 | PZX44 | Hookless | 44mm | 28mm | Tubeless or Clincher | Powerway CT31 Disc | 12*100mm | 12*142mm | Pillar 1423 | 700*30C-50C | 1650g |
700C Disc Brake Gravel/CX Carbon Rims (Tubeless Ready)
Rims | PCX28 | PCX33 | PZX33 | PCX44 | PZX44 |
Max Weight Limit | 110kg/240lb | 120kg/265lb | 120kg/265lb | 120kg/265lb | 120kg/265lb |
Material | T700+T800 | T700+T800 | T700+T800 | T700+T800 | T700+T800 |
Sectional Drawing |
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Carbon Fiber Material Premium Toray T700 + T800 carbon fiber are used in our carbon rims. Combining with stable resin system to make consistent quality and light weight carbon gravel rims.
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Wider Inner Width Wider 21mm inner width, suitable for wide 700x30C-50C 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 carbon wheels thanks to its better traction, lower rolling resistance and better performance in off-road. All our gravel bike carbon 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 bicycle 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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Powerway Road Hubs Powerway CT31 road disc brake hubs are used. CT31 disc hubs are with stable quality and competitive price. 12*100/12*142 thru-axle, with Shimano 11-speed, Sram 12-speed XDR freehub optional.
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Pillar Spokes The popular Pillar PSR AERO 1423 spokes are used. Pillar patented cold forge technology is applied in the spoke production which increase the strength up to 20%. Perfect aero shape, high elasticity and low drag coefficient.
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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. |