Carbon Rims/Wheels Test
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Ultra Light And Aero Carbon Road Integrated Handlebar - Ultra Light and Stiff, only 300g/pc! - Made of Toray T1000+T800+M40JB carbon fiber - Aero shape design with 8mm lift. - Ultra light Titanium screws are used for stem - 3D latex mandrel + one-piece molding - For full internal cable routing - Designed with 3 hole for cycling computer holder - 2 years’warranty more
LightCarbon Gravel Frameset Micro Suspension Pivot Design With Stem - Full internal cable routing with stem - Micro Suspension Pivot design - Design with downtube storage - Threaded T47 (85.5mm) bottom bracket - UDH rear derailleur hanger - Max tire clearance 700*50C or 650B*2.1'' or 29er*1.95'' - Disc brake (flat mount), for 140mm/160mm rotor - 2 years' quality warranty more
LightCarbon Gravel Frameset Micro Suspension Pivot Design With Integrated Handlebar - Full hidden cable routing with integrated handlebar - Micro Suspension Pivot design - Downtube storage design - Threaded T47 (85.5mm) bottom bracket - UDH rear derailleur hanger - Max tire clearance 700*50C or 650B*2.1'' or 29er*1.95'' - Flat mount disc brake, 140mm or 160mm - 2 years' quality warranty more
LightCarbon Full Suspension Enduro Mountain Bike Carbon Frame VPP Suspension System - VPP Suspension system enduro frame - Max 170mm rear travel - Rear shock size: 210*55mm (standard mount) - Bottom bracket: BSA-73 - M12*148mm boost thru-axle - UDH rear hanger more
LightCarbon Gravel Rims Widened 32mm Inner Width 700C Carbon Rims For Gravel Bike - Super wide (32mm inner width) carbon rims. - Optional depth 40/45/50mm. - Reinforced structure for gravel bike use. - Disc brake (Clincher/Tubeless ready). - Tire Size Recommended: 700*44C-70C. - 2 years quality warranty. more
LightCarbon Ultra Light And Stiff Road Disc Brake Carbon Wheels With Carbon Spokes - C68DB ceramic bearings hubs, 36T Ratchet, straight pull - Full carbon spokes, aero, light and stiff - 28mm outer width (21mm inner width) carbon rims - Shimano 11/12s HG or Sram 12s XDR cassette body - 2 years quality warranty more
LightCarbon 700C Disc Brake Gravel Carbon Fork Aero Gravel Bike Fork - Made of Toray T700 carbon fiber - M12*100mm thru-axle dropout - Designed with fender mount - With side 3-rivet and No rivet optional - Fit 700*50C or 650B*1.95'' max tire - 2 years quality warranty more
Spoke Tension Test
Spoke Tension Test for LightCarbon Rims
Spoke tension test is a process of measuring the tension of the spokes on a bicycle wheel. This is a critical step in ensuring that the wheel is properly built and adjusted, as incorrect spoke tension can lead to a number of problems, such as an uneven and unstable ride, wheel wobbling, and more. Proper spoke tension is essential for the wheel stability, durability, performance and identifying issues.
1, Wheel Stability: If the tension in the spokes is uneven, the wheel can become unstable and wobbly, leading to an unsafe ride.
2, Durability: A wheel with uneven spoke tension can also lead to stress concentration in certain spokes, causing them to break more quickly and leading to the need for costly and time-consuming repairs.
3, Performance: Proper spoke tension is essential for optimal performance, as it ensures smooth rotation, better power transfer, and overall efficiency while riding.
4, Identifying Issues: A spoke tension test can also help identify any issues with the wheel or the spokes, allowing for timely repairs and maintenance.Therefore, a spoke tension test is essential for the safety, longevity, and performance of a bicycle wheel.
Below is an example case of a spoke tension test on LightCarbon mtb carbon rim UAD935GP-XC:
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Xiamen LightCarbon Composite Technology Co., Ltd.
Spoke Tension Test Report |
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| Rim Model： | UAD935GP-XC | Test Item： | Spoke Tension | |||||||||||||||
| Test Date： | 2022/9/5 | Weight： | 320g | |||||||||||||||
| Weave： | UD | Quantity： | 1PCS | |||||||||||||||
| Stack No.： | D1L21 | Hole： | 28H | |||||||||||||||
| Test Condition： |
1. The rim is fixed on the special fixture. 2. Nose rise rate 10mm/min. 3. Apply force to the spoke hole 300kgf. 4. Seven different holes were tested separately. |
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| Test Standard： | After the tension reaches 300kfg, there should be no crack or bulge in the spoke hole. | |||||||||||||||||
| Test Result： | Hole Site | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||||||
| Spoke Tension Test（300kgf） | normal | normal | normal | normal | normal | normal | normal | |||||||||||
| Judge | OK | OK | OK | OK | OK | OK | OK | |||||||||||
| Photo of testing: |
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| Final Judgment: | Qulified (Pass) | |||||||||||||||||
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Lateral Rigidity Test
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