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
Vertical Rigidity Test
Vertical Rigidity Test for LightCarbon Rims
The vertical rigidity test on bike rims is performed to determine the stiffness or rigidity of the rim, which is a key factor in the overall performance and handling of a bicycle. The stiffness of the rim can affect the responsiveness of the bike, the control and stability of the ride, and the transmission of power from the rider to the road.
A stiffer rim will generally provide a more responsive and direct feel, while a more flexible rim may provide a smoother and more comfortable ride. However, too much flex in the rim can also negatively impact handling and stability, as well as reduce the efficiency of power transfer.
By performing the vertical rigidity Test on bike rims, manufacturers and riders can obtain important information about the stiffness of the rim and make informed decisions about the best rims for a given riding style or performance goal. Additionally, the results of the test can be used to compare and evaluate different rim designs and materials, and to make improvements in the quality and performance of bike rims.
Below is an example case of vertical rigidity test on LightCarbon road rim RD25-38C :
Xiamen LightCarbon Composite Technology Co., Ltd.
Vertical Rigidity Test Report
Rim Model：
RD25-38C
Test Item：
Vertical Rigidity
Test Date：
2022/6/12
Weight：
387g
Weave：
UD
Quantity：
1PCS
Load：
40.14kgf
Hole：
24H
Test Condition:
Apply 40kgf force, test for 3 times.
Test Standard：
Should be no crack on rim after applying 40kgf force.
Test Result：
Position No.
Max Load
Max Deformation
#1
40.14kgf
2.46mm
#2
40.14kgf
2.45mm
#3
40.14kgf
2.44mm
Max deformation=3.1, when withdraw force to 0 kgf, deformation=0 mm.
Test Position:
Valve hole plus 2 random positions.
Photo Of Test:
Final Judgment:
Qulified (Pass)
previous :
Braking Testnext :
Inflation Test
email : info@lightcarbon.com
add : 4/F, NO.3 Bldg, Longtou Industrial Zone, NO.9 Xingmei Road, Xiamen, 361022, China
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