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Quantity
1
Description
Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single-hole "lollipop" design, these tensioners reduce weight and help keep your rear wheel locked in place.
Reviews
4.8
5 ratings
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These r nice. However they will not be too with my bike frame. But I bought them knowing I was taking a shot. But I am going to use them on my sons bike instead!!
S
Steven · May 31, 2026
Small in size but perfect for my 24 inch BMX cruiser frame.