CARBON WHEELS IMPACT TEST-www.yishunbike.com

CARBON WHEELS IMPACT TEST

2020/03/12

CARBON WHELLS IMPACT TEST

This test is mainly for MTB wheels to make sure the rim's impacting strength is qualified. It will required 3 times impact at different position from a required impacting height. Different wheels would have different impacting height requirements.

● Test condition: air pressure 28psi, special shaped steel anvil go
to impact the wheel directly from a certain height. The impact
mass of the steel anvil weighs at 22.5kg. For XC rim, our required
impact height is 400mm(energy 90 Joules) ; For Trail rim, our
required impact height is 450mm(energy around 100 Joules); For
all mountain, enduro, our required impact height is550mm
(energy 1225 Joules).
● Test Standard: Impact in valve hole, the opposition position of
valve hole, and choose any spoke position. After all three impacts,
not any cracks in the rim.
● Test Result: Test according to the test condition, rim without any
damage.

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CARBON BICYCLE RIM MID HOOK TIRE BEAD DESIGN
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Carbon bike wheels BRAKE DISTANCE TEST&RIDING FATIGUE TEST

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CARBON WHELLS IMPACT TEST