Litepro folding wheel chain tensioner with guide roller. Material: aluminium alloy. For Tamiya TT-01 TT-02 XV-01 HSP HPI 1/10 RC Car Aluminium Alloy Wheel Rims Hub. Suitable for single-speed models like Daxing and Fengxing 412, reduces chain tooth feel and is a must for your bike modification!
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