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Old 10-03-18, 06:03 PM
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Tamiya
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Originally Posted by Doc_Wui View Post
Linberl, I'm talking about the plastic (sometimes aluminum) ring alongside the gear. My two folders have them on both sides of the gear.
those bikes are single chainring?

ive seen some kiddy bikes with 1X7 Shimano, the single chain ring has plastic guard on both sides & the chain runs in the channel between them

im still not decided whether they're there to guard/guide the chain or more to protect the kiddy shin away from the sharp spikey chainring
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