Carbon Rims/Wheels Test
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LightCarbon High-end DT240 Gravel Carbon Wheelset 700C Tubeless Ready - Cyclocross/Gravel carbon wheel. - DT Swiss 240 hubs, Ratchet EXP 36T, center lock. - 28/33/44mm depth carbon gravel rims optional. - High end Sapim CX-Ray spokes, straight pull. - Shimano 11/12s or Sram 12s XDR cassette body. - 2 years quality warranty. more
LightCarbon Super Light C67DB Undulating Rim Depth Carbon Spoke Road Wheels - C67DB ceramic bearings hubs, straight pull, Rachet 36T - LC CS1 carbon spokes, 2:1 ratio, light and stiff - 28mm wide undulating carbon rim, tubeless ready - Shimano 11/12s or Sram 12s XDR cassette body - 2 years quality warranty more
LightCarbon E-Bike Frame Bafang Full Suspension Carbon Ebike Frame - VPP Suspension System e-MTB carbon frame - Fit Bafang M510/M600//M560 mid drive engine - Fit OEM Lithium battery 720wh - 12*148mm boost thru-axle - 210*55mm rear shock size - Max 150mm rear travel more
LightCarbon Super Light 700C 5-Spoke Carbon Wheel For Road-Gravel-TT - Super Light 5-spoke carbon wheelset, 1300g/pair only - For Road/TT/Gravel Bike - 28mm outer width, 45mm depth - Clincher version, tubeless ready - Shimano 11/12s and SRAM 12s XDR optional more
Full Carbon Seat Post Zero/15mm Offset - 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 more
700C Undulating Gravel Carbon Rims Tubeless Ready Rims Off-road - Undulating rim depth (35-40mm). - 30mm width gravel carbon rims. - Disc brake, 24 spoke holes. - Clincher (tubeless ready). - Bead hook and hookless optional. - 2 years quality warranty. more
Super Aero Undulating Rim Depth 700C Disc Brake 28mm Width Carbon Clincher Rim - 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. 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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