ZTTO MTB Road Bike Bicycle Cassette Gold Cog 9 10 11 Speed Golden 11T 12T 13T Cogs Freewheel Part for ZTTO K7 Cassette 1pcs
$1.76
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ZTTO Bicycle Cassette Golden Steel Cog 9/10/11 SPEED 11T/12T/13TSTEELZTTO Cassette Replacement CogsIf you hear squeaks or noises from your drivetrain, you should check if your cassette cogs were weared out. You don't need to change the whole cassettes anymore, because you can easily find what you need from our shop.
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