Reference: 480975
CGN original dimmer ball for MBK 51 / motobecane AV10 / AV7
Essential for the proper operation of your drive / clutch on MBK 51.
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Reference: 480975
Essential for the proper operation of your drive / clutch on MBK 51.
Reference: 324062
Complete mass kit, ideal for adjusting your ER3 variators in combination with a good DOPPLER motor spring!
Reference: PM.203.003
Complete mass kit, ideal for fine-tuning the settings of your variators.
Reference: 19 6713
A complete set to fine-tune your settings as much as possible.
Reference: 19 2182
Ideal in case of wear for a change at a lower cost.