29er Asymmetry rims
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LightCarbon Super Light Disc Brake Road Carbon Bike Frameset With Stem - Super Light weight! (870g/52cm) - Toray carbon fiber T700+T800+T1000 - Threaded T47 bottom bracket - Internal cable routing with specific stem - Max tire clearance 700C*32C - Flat mount disc brake, 140mm or 160mm - Front 12*100mm/Rear 12*142mm thru-axle - 2 years quality warranty more
LightCarbon Super Light Disc Brake Road Carbon Frameset With Integrated Handlebar - Super Light weight! (870g/52cm) - Toray carbon fiber T700+T800+T1000 - Threaded T47 bottom bracket - Max tire clearance 700C*32C - Flat mount disc brake, 140mm or 160mm - Full hidden cable routing - Front 12*100mm/Rear 12*142mm thru-axle - 2 years quality warranty more
LightCarbon Gravel Frameset With Micro Suspension System And Stem - With Micro Suspension system - With specific stem for hidden cable routing - 31.6mm seat post (dropper post compatible) - UDH rear derailleur hanger - Max tire clearance 700C*47C or 650B*1.95'' - Flat mount disc 140mm or 160mm - Front 12*100mm/Rear 12*142mm thru-axle more
LightCarbon Butterfly Weave C67DB Disc Brake Road Full Carbon Spoke Wheels - Buit with unique butterfly weave carbon rims - 28mm outer width (21mm inner width) - C67DB ceramic bearings hub, Rachet 36T structure - LC CS1 full carbon spokes, super light and stiff - Shimano 11/12s or Sram 12s XDR cassette body - 2 years' quality warranty more
Butterfly Weave Road Disc Carbon Clincher Rims 28mm Width - Unique butterfly weave carbon rims - 33/38/45/55mm depths optional - 28mm outer width, 21mm inner width - Matte and glossy finish optional - Clincher (tubeless ready) - Designed for disc brake use - 2 years' quality warranty more
LightCarbon Gravel Frameset With Micro Suspension System And Integrated Handlebar - With Micro Suspension system - 31.6mm seat post (dropper post compatible) - UDH rear derailleur hanger - Max tire clearance 700C*47C or 650B*1.95'' - Flat mount disc 140mm or 160mm - Full hidden cable routing - Front 12*100mm/Rear 12*142mm thru-axle more
LightCarbon Ultra Light And Stiff Rim Brake Full Carbon Spoke Road Wheelset - R65 hubs 54T Ratchet system, ceramic bearings - Full carbon spokes, super light, stiff and aero - 25mm and 28mm width carbon rims optional - Tubeless ready, fit 700*25C-45C tire - 2 years quality warranty more
- Asymmetric design, help to equalize spoke tension.
- Optimized bead seat angle design.
- Ridus support design nipple bed.
- Ultra smooth inner wall.
- 28 spoke holes only.
item no.:
MC932GP-XCproduct orgin:
Chinapayment:
Paypal, Bank transfercolor:
UD/3K(customized painting acceptable)29er Asymmetric New Fly Weight Moutain Bike Rims
Features:
- Asymmetric design, help to equalize the spoke tension between drive side and non-dirve side of wheels.
- Thick side wall design for better impact resistance.
- Radius support nipple bed design, distribute spoke pull force evenly around each spoke hole.
- Ultra smooth inner wall, for even wall thickness and strength.
- Tubeless Ready, 28 spoke holes only.
- With super light weight (Graphene) version optional.
-Apply with reinforce for each spoke hole area
Overview of the Fly Weight MTB Rim
| Model | MC932GP-XC |
MC932-XC |
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Cross Section |
 |
 |
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Terrian Recommended |
Cross Country |
Cross Country |
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Material |
Toray T800 |
Toray T800 |
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Weight |
310±15g |
350±15g |
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|
Max Weight Limit |
120kg/265lb |
120kg/265lb |
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Sectional Drawing |
 |
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| Width | 32mm |
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| * ERD | 595mm |
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| Carbon Weave |
UD |
|
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| Max Tire Pressure |
40psi/2.7bar |
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| Tire Size Recommended |
29*2.0''-2.4'' |
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* ERD Calculate
ERD is short for effective rim diameter, it is the maximum distance that spokes bridge going from one end of the rim to another.
How do we calculate the ERD of our rims? Below are calculation equation and sketch for your reference:
ERD=Rim outer diameter-(rim depth)*2+(Rim nipple bed thickness)*2
For example：
ERD of MC932-XC rim=633mm-25mm*2+3.5mm*2=589mm
Most people prefer ERD including the length of the nipple head.
However, customers may use different nipples and components for building.
Please add the length of the nipple head (2.5mm~3mm generally) for your spoke calculation.
If the length of the nipple head is 3mm, then ERD of your MC932-XC rim is 589mm+3mm*2=595mm
A: Rim nipple bed thickness (=3mm)
B: Length of nipple head (2.5mm~3mm generally)
Graphene prepreg helps to improve the strength of carbon rims up to about 20% (if weight unchanged), or reduce 15% weight (keep strength unchanged).
The testing result can be found as following:
LightCarbon MTB rim has passed UCI 120J impact testing (double of UCI standard 60J !)
Why Asymmetric Design?
Asymmetric design is becoming a new trend in mountain bike rims.
Wheelsets built with asymmetric rims are of better strength, stiffness and durability.
The main advantage of asymmetric rim is: it helps to equalize the spoke tensions between drive side and
non-drive side of wheels.
How? Please refer to below illustration:
In mountain bike wheelsets with disc brake, the center of rear hub (Point A) is not in the same position of the center of flange (Point B). The center of hub (point A) is closer to the drive-side. During wheel truing, in order to get hub to the center of rim, the spokes are pulled to higher tension on drive side (compared to non-drive side).
Similarly, in MTB front wheel, the center of hub is closer to the disc rotor side (non-drive side), which makes the non-drive side spoke tension higher than drive side.
The spoke tension difference is normally as large as 40%! Such big difference makes the wheelset weaker as it could be.
As the higher spoke tension side always break easier, while the lower spoke tension side always loose easier.
Asymmetry rims are made to solve such issue.
In asymmetric wheels, the bracing angles are improved by make the nipple holes offset to the center.
Thus, the spoke tension between drive side and non-drive side is much more equalized.
Our asymmetric rims are with 2.6~3.5mm offset from the center (a bit different for different width of rim), which helps to improve the spoke tension over 20%.
Therefore, wheelsets build with our asymmetric rims are of better strength, stiffness, and will stay true longer.
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Mountain Bike 29er Asymmetry Design MTB Carbon RimsWe will reply you within 24h after received your inquiry
- Asymmetric design, help to equalize spoke tension. - Optimized bead seat angle design. - Ridus support design nipple bed. - Ultra smooth inner wall.
- Asymmetric rims for 29er XC racing - 22-25mm depth, 35mm width(30mm inner width) - Clincher version(tubeless ready) - Standard weight and super light optional - 2 years quality warranty
- Buit with unique butterfly weave carbon rims - 28mm outer width (21mm inner width) - C67DB ceramic bearings hub, Rachet 36T structure - LC CS1 full carbon spokes, super light and stiff - Shimano 11/12s or Sram 12s XDR cassette body - 2 years' quality warranty
- 27.5 plus Hardtail ebike frameset - 12*148mm thru axle - Shimano E8000 Steps motor system
- Designed for 29er mountain bikes. - Chosen hub system (15*110/12*148). - Tubeless Ready.
- 27.5 plus/29'' full suspension Enduro ebike frameset - 12*148mm plus thru axle - Shimano EP800 mid drive unit - Darfon battery E4C0M 708Wh and E40L 800Wh - 185*55mm rear shock
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