ASD 650B RIMS
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LightCarbon Non-Paint Road Disc Wheels Super Light Full Carbon Spoke Wheels Anti-Scratch - 45-50mm & 60-65mm undulating rim depth - 3.1mm & 5.5mm carbon spoke width optional - Non-Paint & Pearl White appearances optional - Ceramic bearings C67DB hubs, 36T Ratchet - Tubeless compatible, fit 700*28C-45C tire - 2 years' quality warranty more
LightCarbon Gravel E-Bike Carbon Frame With Micro Suspension And Integrated Handlebar - Electric gravel bike carbon frameset - With Micro Suspension system - Suitable Motor: Bafang M820, 36V/250W -Suitable Battery: Bafang BT F100 (36V:10Ah, 360Wh) - Max tire clearance 700C*47C - Front M12x100/Rear M12x142mm dropout - UDH rear derailleur hanger more
LightCarbon Butterfly Weave C68DB Ultra Light Road Disc Full Carbon Spoke Wheelset - Buit with unique butterfly weave carbon rims - 28mm outer width (21mm inner width) - C68DB ceramic bearings hub, Rachet 36T structure - LC CS1 full carbon spokes, super light, stiff and aero - Shimano 11/12s or Sram 12s XDR cassette body - 2 years' quality warranty more
Super Light Carbon Road Integrated Aero Handlebar - Super Aero design integrated bar-stem - Made of Toray T1000 carbon fiber, super light and stiff - Compatible for both full internal and semi-internal cable routing - Designed with carbon cycling computer holder - 2 years’ warranty more
LightCarbon Gravel Frameset With Micro Suspension Downtube Storage Plus Stem - With Micro Suspension system - UDH rear derailleur hanger - 31.6mm seat post (dropper post compatible) - Flat mount disc front 140mm/160mm, rear 160mm - Full internal cable routing with stem - Front M12x100/Rear M12x142mm dropout - Bottom bracket T47*P1.0 (85.5mm) - Max tire clearance 700C*47C or 650B*1.95'' more
LightCarbon 700C Disc Brake Gravel Carbon Fork Racing Gravel Fork - Made of Toray T700 carbon fiber - Fit 700*50C or 650B*1.95'' max tire - M12*100mm thru-axle dropout - Designed with fender mount - Aero Fin design to hide brake caliper - With 3-rivet and No rivet options - 2 years quality warranty more
LightCarbon Gravel Frameset With Micro Suspension Downtube Storage Plus Handlebar - With Micro Suspension system - UDH rear derailleur hanger - 31.6mm seat post (dropper post compatible) - Max tire clearance 700C*47C or 650B*1.95'' - Flat mount disc front 140mm/160mm, rear 160mm - Full hidden cable routing - Front M12x100/Rear M12x142mm dropout - Bottom bracket T47*P1.0 (85.5mm) 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
- Newest DT240 EXP hubs, straight pull, disc brake (center lock) - Sapim CX-Ray aero and light spokes - 28mm wide symmetric rims options - Shimano and Sram 11-12s freehub optional.
- Toray T700 carbon fiber - OD 27.2 x 381mm length (15mm offset) - OD 31.6 x 400mm length (0mm offset) - Compatible for both round (7X7mm) / Oval (7X9mm) saddle rails
- DT350S MTB hubs (15*100/12*142mm) - Sapim Race spokes, strong and stiff - Asymmetric design MTB carbon rims, tubeless ready
- 30mm extra width, designed for off-road use. - Best options for 29er and 650b gravel bikes. - Tubeless ready. - Reinforced nipple bed for larger spoke tension. - Wide U shape design, better aerodynamics and stiffness.
- Undulating rim depth (30-65mm), several height. - 28mm Width carbon clincher rims (tubeless ready). - Disc brake, 21H or 24H optional. - Wide U shape design, better aerodynamics and stiffness. - 2 years quality warranty.
- Asymmetric design, help to equalize spoke tension. - Optimized bead seat angle design. - Ridus support design nipple bed. - Ultra smooth inner wall.
+86-592-6380131
email : info@lightcarbon.com
add : 4/F, NO.3 Bldg, Longtou Industrial Zone, NO.9 Xingmei Road, Xiamen, 361022, China
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