ProX Mountain Bike Carbon Fibre Wheels 88MB MTB ODM Ratchet System Wheels
| Wheel Model | 88MB-PAD930 | 88MB-PAD930GP | 88MB-PAD933GP | 88MB-PAD933 | 88MB-PAD938 | 88MB-PAD940 |
| Rim Sectional Drawing |  |
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| Carbon Rim Model | PAD930-XC | PAD930GP-XC | PAD933GP-XC | PAD933GP-TR | PAD938-AM | PAD940-EN |
| Carbon Rim Depth | 22mm | 22mm | 25mm | 25mm | 28mm | 28mm |
| Carbon Rim Width | 30mm Outer (25mm Inner) | 30mm Outer (25mm Inner) | 33mm Outer (26mm Inner) | 33mm Outer (26mm Inner) | 38mm Outer (32mm Inner) | 34mm Outer (40mm Inner) |
| Carbon Rim Surface | UD Black Matte Finish | UD Black Matte Finish | UD Black Matte Finish | UD Black Matte Finish | UD Black Matte Finish | UD Black Matte Finish |
| Carbon Rim Material | Toray T700 Carbon | Toray T700+T800+Graphene Carbon | Toray T700+T800+Graphene Carbon | Toray T700+T800+Graphene Carbon | Toray T700 Carbon | Toray T700 Carbon |
| Carbon Spokes | Pillar 1423 Sapim CX-Ray |
Pillar 1423 Sapim CX-Ray |
Pillar 1423 Sapim CX-Ray |
Pillar 1423 Sapim CX-Ray |
Pillar 1423 Sapim CX-Ray |
Pillar 1423 Sapim CX-Ray |
| Wheel Weight (+/-3%) | 1515g | 1400g | 1415g | 1300g | 1555g | 1440g | 1475g | 1360g | 1695g | 1580g | 1775g | 1660g |
| Front/Rear Hubs | ProX 88MB | ProX 88MB | ProX 88MB | ProX 88MB | ProX 88MB | ProX 88MB |
| Front/Rear Hub Size | 15x110mm/12x148mm | 15x110mm/12x148mm | 15x110mm/12x148mm | 15x110mm/12x148mm | 15x110mm/12x148mm | 15x110mm/12x148mm |
| Front/Rear Holes Count | 28H/28H | 28H/28H | 28H/28H | 28H/28H | 28H/28H | 28H/28H |
| Brake Type | Disc Brake (6-bolt, Center Lock) | Disc Brake (6-bolt, Center Lock) | Disc Brake (6-bolt, Center Lock) | Disc Brake (6-bolt, Center Lock) | Disc Brake (6-bolt, Center Lock) | Disc Brake (6-bolt, Center Lock) |
| Tire Type | Tubeless or Clincher | Tubeless or Clincher | Tubeless or Clincher | Tubeless or Clincher | Tubeless or Clincher | Tubeless or Clincher |
| Tire Size (Recommended) | 29*2.0''-2.4'' | 29*2.0''-2.4'' | 29*2.0''-2.4'' | 29*2.0''-2.4'' | 29*2.0''-2.4'' | 29*2.0''-2.4'' |
| Max Weight Limit | 120kg/265lb | 100kg/220lb | 100kg/220lb | 120kg/265lb | 120kg/265lb | 120kg/265lb |
| Hub System | 6-bolt | Centerlock |
| Hub weight | 411.9g | 394.2g |
| Pros | • Compatibility with most rotors； • Classic and multiple hubs option； • Easy to mount/dismount with a wrench |
• Easy to install or remove；
• Lightweight on hub(18g/pair)；
• Rotor is perfectly centered
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| Cons | • Takes longer time to (un)install due to 6 bolts • Manually centered your 6 bolts rotors |
• Requires special tools for mounting and dismounting |
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◂ 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%.
Aero and strong, high elasticity and low drag coefficient.
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Carbon Fiber Material Our carbon road rims are manufactured using premium Toray T700 and T800 carbon fiber, combined with a stable resin system to ensure consistent quality and a lightweight structure for road cycling. |  |
Light Weight Design A carefully engineered lay-up structure using Toray T700 and T800 carbon prepreg enables a lightweight road carbon rims. Excess material is minimized to reduce weight, while reinforcement around the spoke holes ensures structural strength. The result is low weight without compromising strength or stiffness. |
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Wider Width These carbon rims are optimized for modern 29*2.0''-2.4'' tires. The increased width provides better tire support, simplifies installation and removal, and enhances traction and cornering stability. |  |
Aero U-Shape Profile The wide U-shaped rim profile offers improved aerodynamic efficiency compared to traditional V-shaped designs, helping to reduce drag at higher speeds. It also enhances airflow stability in crosswinds, while contributing to increased stiffness and overall structural strength. |
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Bead Lock Design Subtle ridges along both sides of the carbon rim channel—known as bead locks—help facilitate easier tubeless tire inflation. Combined with a hooked bead design, they ensure a secure tire fit and reduce the risk of blowouts. |  |
Tubeless Ready Tubeless setups are increasingly popular for road bike wheelset due to improved grip, lower rolling resistance, and enhanced comfort. All of our carbon clincher road rims are tubeless compatible while still supporting standard inner tubes. An optimized anti-burp profile ensures straightforward tire installation, removal, and inflation. |
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ProX 88MB HubsProX 88MB Hubs perfectly suited for varied trail conditions — from Cross Country and Trail to All Mountain, Enduro and e-bike applications. |  |
Pillar SpokesPillar PSR AERO 1423 spokes are a popular choice for performance wheelsets. Their patented cold forging process increases strength by up to 20%, while maintaining a lightweight aero profile. Effective combination of elasticity, durability, and aerodynamics. |
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Disc BrakeDisc brake provide more precise and consistent braking than rim brakes. These carbon rims are purpose-built for disc use, eliminating the brake track and avoiding heat-related issues. A dedicated carbon lay-up enhances durability while keeping weight low. |  |
2-Year Warranty Our production process includes strict quality control and comprehensive testing to ensure reliable performance. All ProX carbon rims and wheels are backed by a 2-year warranty from the date of delivery. Full details are on our Warranty Policy page. |
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