32 Inch Mountain Bike Rims
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LightCarbon High Performance Carbon Road Wheels Light Weight Disc Carbon Wheel Ratchet Freehub • Light weight road carbon wheels, high performance • C53DB hubs with ceramic bearings, Ratchet 54T freehub • Super light Sapim CX-Ray spokes, light weight and high performance • Optional freehub: Shimano HG, MSR, SRAM XDR, Campy N3W • Widened 23mm inner width carbon rims, aero and light • Compatible for 700C*30C-50C tires more
LightCarbon Super Light Gravel Bike Wheels Full Carbon Spoke Wheels For Gravel • Full carbon spokes gravel wheel • Aero carbon spokes, ultra light and stiff • G71DB gravel specific hubs, 36T ratchet system • Shimano HG 11/12s or SRAM XDR optional • Widened 26mm inner width gravel carbon rims, tubeless ready • 40/45/50mm height optional • Fit 700x35C-50C tires more
LightCarbon 32inch MTB Rims 32er Mountain Bike Carbon Rims Tubeless Ready - Big diameter 32er MTB carbon rims - Designed for XC/All Mountain use - Asymmetric design - Hookless, tubeless ready - Light weight T700+T800 material - High quality, 2-year warranty more
LightCarbon 5-Spoke Carbon Wheels 20 Inch 406 And 451 Carbon Wheels For Folding And BMX Bikes • 20 inch 5-spoke carbon wheels • For folding bikes and BMX bikes • ETRTO options: 451mm and 406mm • 26mm outer width/19mm inner width • Disc brake hubs, 36T Ratchet freehub system • Front wheel 5*100QR, Rear wheel 5*135QR • Tubeless ready, fit 20*1.1''-1.5'' tire more
LightCarbon 3-Spoke Carbon Wheels 20 Inch 406 And 451 Spoke Wheels For Folding and BMX Bikes • 20 inch 3-spoke carbon wheels • For BMX and folding bikes • ETRTO options: 406mm and 451mm • 26mm outer width/19mm inner width • Tubeless ready, fit 20*1.1''-1.5'' tire • Disc brake hubs, 36T Ratchet freehub system • Front wheel 5*100QR, Rear wheel 5*135QR more
XXE Carbon Crank Super Light Carbon Crankset - Super Light carbon crank, only 310g! - Crank arm material: carbon fiber. - Spindle diameter options: DUB (29mm) and 24mm. - Alloy spider and Carbon spider optional. - Power Meter version is also optional. - Compatible with popular power meters like Xcadey, Sigeyi, Power2Max and Elilee EK-01 - 2 years' quality warranty more
LightCarbon Full Disc Wheel Ultra Light 27mm Wide Aero 700C Rear Disc Wheel • Ultra Light rear disc wheel, only 970g/pc! • 27mm outer (21mm inner) width • 36T Ratchet freehub system • Hub with ceramic bearings • Disc brake (center lock) • Compatible for 700*28C-45C tires more
- Big diameter 32er MTB carbon rims
- Designed for XC/All Mountain use
- Asymmetric design
- Hookless, tubeless ready
- Light weight T700+T800 material
- High quality, 2-year warranty
item no.:
AD32-36product orgin:
Chinapayment:
Paypal, Bank transfercolor:
UD/3K(customized painting acceptable)Why Choose 32-Inch MTB Carbon Rims?
Although 29-inch wheels remain the mainstream choice in modern mountain biking, the 32-inch format is developed to extend MTB performance beyond current limits and explore the next step in wheel size evolution. 32-inch rims are not intended to replace 29ers. Instead, they introduce distinct benefits for riders who value rolling efficiency, stability, and speed when riding over rough and uneven terrain.
LightCarbon AD32-36 carbon rims are constructed from Toray T700 carbon fiber, providing the foundation for a strong and durable MTB rim. The maximum rider weight limit is 120kg (265lb).
The AD32-36SL version uses a premium Toray T700 + T800 carbon fiber blend to achieve a super-lightweight construction, making it better suited for lighter XC and all-mountain riders, with a maximum rider weight limit of 100kg (220lb).
The asymmetric rim design helps create more balanced spoke tension between the drive side and non-drive side. This allows higher spoke tension on the non-drive side compared with conventional symmetric rims, improving overall wheel stiffness. More even spoke tension also helps maintain wheel stability over long-term use, reducing the likelihood of spokes loosening and minimizing maintenance requirements.
In addition, the rim lay-up is carefully optimized by removing unnecessary material to reduce weight, while reinforcing the spoke hole areas with additional carbon layers. The result is an MTB carbon rim that combines high strength with low weight.

Key Highlights
Outstanding Obstacle Roll-Over
The increased wheel diameter lowers the effective impact angle when encountering rocks, roots, and trail irregularities. This allows the bike to glide more smoothly across rough sections, improving speed and reducing rider fatigue over long distances.
Higher Riding Efficiency
Once up to pace, 32-inch wheels retain momentum more effectively. This makes it easier to sustain speed through technical terrain and extended climbs with less energy loss.
Increased Stability and Handling Confidence
The larger rim diameter enhances stability at higher speeds, particularly on uneven or broken trails, giving riders greater control when the terrain gets challenging.
Improved Traction and Grip
With a larger tire footprint on the ground, braking and climbing traction are noticeably improved, resulting in more predictable and controlled handling.
- Riders aiming for maximum efficiency on demanding, rough terrain
- Taller cyclists who benefit from improved bike proportions and wheel scaling
- Early adopters interested in next-generation mountain bike technology
Looking Ahead: The Future of 32-Inch Wheels
With ongoing advancements in frame geometry, suspension systems, and tire design, the 32-inch platform shows strong long-term promise for delivering smoother, faster, and more stable trail performance. A mixed-wheel frame solution (32” front / 29” rear) is already in development, designed to fully unlock the performance advantages of this larger rim size. The 32-inch carbon rim isn’t about following trends — it represents a forward-looking approach to the next evolution of mountain bike performance.
LightCarbon 32er MTB Carbon Rims Big Diameter Mountain Bike Carbon Rims
Model
AD32-36SL
AD32-36
Terrain (Recommended)
Cross Country and All Mountain
Cross Country and All Mountain
Material
T700+T800
T700
Weight(±15g)
460g
500g
Outer Width
36mm
36mm
Inner Width
30mm
30mm
Spoke Holes Angle
Axial 8°, Radial 8°
Axial 8°, Radial 8°
Rim Offset
0mm
0mm
ERD*
646mm
646mm
BSD
686mm
686mm
Tire Bead
Hookless
Hookless
Tire Type
Tubeless or Clincher
Tubeless or Clincher
Max Weight Limit
100kg/220lb
120kg/220lb
Max Spoke Tension
145kgf
145kgf
Max Tire Pressure
40psi/4.1bar
40psi/2.7bar
Tire Size(Recommended)
32*2.3''-2.8''
32*2.3''-2.8''
Sectional Drawing
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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 M32UL-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 M32UL-36C rim is 647mm+3mm*2=653mm A: Rim nipple bed thickness (=3mm) B: Length of nipple cap (2.5mm~3mm generally) |
LightCarbon 32er Mountain Bike Carbon Rims Video
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