Aprilia 125 RS4, RS4-4T E4 2011-2023
Find below all chainkits, front and rear sprockets and chains for Aprilia 125 RS4, RS4-4T E4 2011-2023.
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Front sprocket 13 teeth
Exists from 13 to 14 teeth
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Steel rear sprocket 60 teeth
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Chain RK 428 RX'Ring super reinforced 136 L
- XW ring
Resistance : 27kN
For longevity
« RX ring chain kit for all purposes. »
