ProX 650b Carbon Rims 27.5 Mountain Bike Rim Tubeless Ready

• 650b/27.5'' MTB carbon rims

• Hookless design, tubeless ready

• 30mm and 37mm width for XC/AM/EN/DH/Ebike

• Toray T700+T800 carbon fiber material

• High quality, 2-year warranty

  • Item NO.:

    PD-27.5
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

    UD/3K/12K(Customized Decal Acceptable)
DESCRIPTION

For MTB carbon rims, strength should be top priority which is essential for riders’ safety and good cycling experience.

ProX 650b MTB carbon rims PAD730-XC, PRD737-AM, PRD737-DH/EB are made from Toray T700 carbon fiber. 

The model PAD730-XC-GP is made from Toray T700+T800+Graphene material to realize ultra light weight (only about 295g!). The new graphene filling technology improves strength up to 30% which is very helpful to make ultra light weight mtb carbon rims.

carbon-bike-rim-for-sales

Apart from good material used, 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 strong and durable, but also with good weight.

SPECIFICATION

ProX 650b MTB Carbon Rims 27.5er Mountain Bike Rims (Tubeless Ready)

Model PAD730-XC PAD730GP-XC PRD737-AM PRD737-EN/DH
Terrian(Recommended) Cross Country Cross Country All Mountain Ebike/Enduro/Downhill
Material T700 T700+T800

+Graphene

T700 T700
Weight(±15g) 340g 295g 410g 520g
Width 30mm 30mm 37mm 37mm
Rim Offset  2.6mm 2.6mm 0mm 0mm
ERD* 557mm 557mm 553mm 553mm
Tire Bead Hookless Hookless Hookless Hookless
Tire Type Tubeless or Clincher Tubeless or Clincher Tubeless or Clincher Tubeless or Clincher
Max Weight Limit 120kg/265lb 100kg/220lb 120kg/265lb 120kg/265lb
Max Spoke Tension 145kgf  145kgf  145kgf  145kgf 
Max Tire Pressure 40psi/2.7bar 40psi/2.7bar 40psi/2.7bar 40psi/2.7bar
Tire Size(Recommended) 650b*2.0''-2.4'' 650b*2.0''-2.4'' 650b*2.3''-2.8'' 650b*2.3''-2.8''
Sectional Drawing 27.5 mountain bike rim XC
XC 27.5 mountain bike rim
650b mtb carbon rims PRD737-AM
650b mtb carbon rims PRD737-DH/EB


ERD of mountain bike rims 650b

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 PAD730-XC rim=595mm-22mm*2+3mm*2=557mm

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 PAD730-XC rim is 557mm+3mm*2=563mm


A: Rim nipple bed thickness (=3mm)

B: Length of nipple cap (2.5mm~3mm generally)

TECHNOLOGY
Carbon Fiber Material

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 650b carbon rims.

Light Weight

Light Weight

Well designed lay-up structure, combining Toray T700 with Toray T800 carbon prepreg to make light weight carbon mtb rims 27.5er.

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.

Hookless Design

Hookless Design

Compared to bead hook rims, the sidewalls of hookless rims are thicker and stronger, providing better impact resistance.

Straight bead provides more stance for tire. Tires will not be squeezed in bead as it was, which makes it less "light bulb effect".

Thus, the tire/rim engagement is more stable, more difficult to be blown out under strong impact, which is important for carbon mtb rims.

Tubeless Ready

Tubeless Ready

Tubeless tire has been the mainstream of mtb carbon wheelset 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. 

2-Year Warranty

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.

VIDEO
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
tri spoke carbon wheel
ProX 3-Spoke Carbon Wheel 27mm Wide Aero 700C Tri Spoke Wheel
• 27mm width, 58mm depth, better aerodynamics • OEM hub with 36T ratchet system • Tri spoke carbon wheel for 700C Road/TT/Track bikes • Clincher(tubeless ready) • Disc brake & rim-brake version optional
carbon mtb rims 29
ProX Asymmetric Carbon MTB Rims 29 Inch MTB Rims Tubeless Ready
• Asymmetric design for even spoke tension • Tubeless ready carbon MTB rims • 30/33/37/38/40mm width for XC/TR/AM/EN/Ebike • Light weight T700+T800+Graphene material • High quality, 2-year warranty
carbon wheel rim brake
ProX Carbon Wheel Rim Brake DT350 700C Road Bike Wheels
• 25mm and 28mm width carbon rims optional • High cost performance DT Swiss 350s rim-brake hub • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*25C-45C tire (tubeless ready)
carbon rims road bike
ProX 29mm Wide Disc Brake Carbon Clincher Rims 23mm Inner Width 700C Road Carbon Rim Tubeless Ready
• Widened 23mm Inner Width, for 30C-50C tires • Depth option: 38/45/50/55/60mm • Tubeless ready • Wide U shape design, more aero and stiff • High quality, 2-year warranty
undulating carbon rims
ProX Disc Brake Undulating Rim Depth Carbon Clincher Rim 28mm Width
• Undulating rim depth (30~65mm), multipal options • 28mm width, disc brake, 21H or 24H • Aero and stable in all wind conditions • Carbon clincher rims (tubeless ready) • Super light & standard weight optional
6 spoke carbon mtb wheels
ProX 6-Spoke Bike Wheels Carbon 29er Mountain Bike Wheels
• 6-spoke carbon wheel for 29er MTB bikes • High quality hubs from Taiwan • Ratchet hub system (36T or 54T) • 31mm outer width, 36mm height • Fit 29er*2.1-2.5'' tires • Disc brake (6-bolt)
carbon gravel bike frame
ProX Carbon Gravel Bike Frame Micro Suspension System Plus Integrated Handlebar
• With micro suspension system • Flat mount disc front 140mm/160mm, rear 160mm • Bottom bracket T47*P1.0 (85.5mm) • Max tire clearance 700C*47C or 650B*1.95'' • Full hidden cable with integrated handlebar • UDH rear hanger • Thru-axle front 12*100mm/rear 12*142mm
carbon tubular wheels
ProX Carbon Road Wheels Disc Brake DT350 Tubular Wheels
• 28mm and 25mm width tubular rims optional • High cost performance DT Swiss 350s disc hubs • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*23C-35C tubular tire

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact