ROLLCii 1X CHAINRING FOR BCD104 4-BOLT
ROLLCii 1X CHAINRING FOR BCD104 4-BOLT
We’ve always felt that most old MTBs are still perfectly good bikes underneath. The frame is solid, the geometry still great—it just needs a small update here and there to feel right again.
That’s where the ROLLCii BCD104 4-bolt 1X Chainring comes in.
Machined from a 4mm 7075-T6 alloy plate, it trims away the excess but keeps things solid where it counts.
The narrow-wide tooth profile helps keep the chain in place, and it works with most 9 to 12-speed chains from different brands. No complicated setup, no guessing.
Swap it on, go for a ride, and you’ll probably remember why you kept that bike in the first place.
Description
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International shipments may be subject to import duties, taxes, and customs fees, which are not included at checkout and must be paid by the buyer upon delivery.
If an order is refused or unclaimed due to unpaid customs charges, we are unable to refund the original shipping cost, and any return freight or fees charged to us will be deducted from the refund.









