• 32-inch symmetric design mtb carbon rims
• Hook and hookless optional
• Tubeless ready carbon MTB rims
• Light weight T700+T800+Graphene material
• High quality, 2-year warranty
Brand:
PROXItem NO.:
PM32UL-36Payment:
Paypal, Bank TransferOrigin:
ChinaColor:
UD/3K/12K(Customized Decal Acceptable):
Why 32-Inch Carbon Rims?
While 29-inch rims remain the industry standard, 32-inch carbon rim is designed to push the boundaries of MTB performance and explore the next evolution of rim size.
They are not meant to replace 29ers — they exist to offer new advantages for riders who prioritize efficiency, stability, and speed over rough terrain.
PM32UL carbon rims are made from premium Toray T700+T800+Graphene pre-preg to achieve super light weight, which is more suitable for lighter weight XC/AM riders (max weight limit 100kg/220lb).
In addition, we optimize rim lay-up design, eliminate excessive materials to save weight, and add extra materials around spoke hole area for reinforcement. Thus, our MTB carbon rims are super strong, but still light weight.
For riders who plan to use tire at lower tire pressure (not exceed 40psi), hookless is a good option.
For riders who prefer higher tire pressure (max 60psi), bead hook is recommended.
Future Potential:
As the development of frame geometry, suspension design and tire technology, 32'' rim offers strong long-term potential as a platform for smoother, faster, and more stable riding.
ProX Symmetric Design 32er MTB Carbon Rims
Model
PM32UL-36C
PM32UL-36Z
Terrain(Recommended)
Cross Country and All Mountain
Cross Country and All Mountain
Material
T700+T800+Graphene
T700+T800+Graphene
Weight(±15g)
480g
480g
Outer Width
36mm
36mm
Inner Width
30mm
30mm
Spoke Holes Angle
Axial 8°, Radial 8°
Axial 8°, Radial 8°
Rim Offset
0mm
0mm
ERD*
647mm
647mm
BSD
686mm
686mm
Tire Bead
Hook
Hookless
Tire Type
Tubeless or Clincher
Tubeless or Clincher
Max Weight Limit
100kg/220lb
100kg/220lb
Max Spoke Tension
145kgf
145kgf
Max Tire Pressure
60psi/4.1bar
40psi/2.7bar
Tire Size(Recommended)
32*2.7''-3.8''
32*2.7''-3.8''
Sectional Drawing
ERD*
Effective Rim Diameter (ERD) is the maximum distance that spokes need to bridge going from one end of the rim to another. How do we calculate the ERD of our rims? The corresponding equation and a drawing is as shown:
ERD=OD-(rim depth)*2+(rim thickness)*2
For example：
ERD of PM32UL-36C rim=697mm-28mm*2+3mm*2=647mm
Most people prefer ERD including the length of the nipple cap. However, customers may use different nipples and components for building. Please add the height of the nipple cap(2.5mm~3mm generally) for your spoke calculation. If the height of the nipple cap is 3mm, then ERD of your PM32UL-36C rim is 589mm+3mm*2=653mm
A: Rim nipple bed thickness (=3mm)
B: Length of nipple cap (2.5mm~3mm generally)
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Carbon Fiber Material Premium Toray T700 + T800 carbon fiber are used in our carbon rims. Besides, advanced graphene filling technology is used in producing our super light MTB carbon rims. Combining with stable resin system to make consistent quality and light weight 32er mountain bike rims.
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Light Weight Graphene filling Toray T700 + T800 carbon prepreg are well combined in our lay-up structure design, to create light weight carbon bike rims. Excessive materials are eliminated to save weight, while extra materials are added around spoke hole for reinforcement. So, light weight is achieved without compromise in strength or stiffness. |
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Tubeless Ready
Tubeless tire has been the mainstream of mountain bike carbon wheels thanks to its better traction, lower rolling resistance and better riding comfort. All our carbon clincher rims 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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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. |
Room 204, No.598 South Guankou Road, Xiamen City, 361023, China
Tel : +86-592-7192568
Whatsapp : +86 15159263591
Email : info@proxcarbon.com
Microsoft Teams : Cassie ProX
