ASD 650B 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.
item no.:
AD-27.5product orgin:
Chinapayment:
Paypal, Bank transfer, West Unioncolor:
UD/3K(customized painting acceptable)LightCarbon Mountain Bike Rims 650B Asymmetry Design MTB Carbon 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.
- With super light weight (Graphene) version optional.
650B Mountain Bike Rims Asymmetric Design MTB Carbon Rims
Model | AD730-XC |
AD730GP-XC |
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Cross Section |
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Terrian Recommended |
Cross Country |
Cross Country |
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Material |
Toray T700 |
Toray T700 GRAPHENE |
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Weight |
340±15g |
295±15g |
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Max Weight Limit |
120kg/265lb |
100kg/220lb |
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Sectional Drawing |
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Width | 30mm | 30mm |
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ERD | 596mm |
596mm |
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Carbon Weave |
UD/3K/12K |
UD/3K/12K |
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Max Tire Pressure |
40psi/2.7bar |
40psi/2.7bar |
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Tire Size Recommended |
27.5*2.0''-2.4'' |
27.5*2.0''-2.4'' |
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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.
We will reply you within 24h after received your inquiry
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