N Gear - Jumpstop Assorted
Your Price: $14.00
Adjustable stainless steel guide mounts to your front derailleur frame tube to prevent granny gear overshifting. Your chain will always thread perfectly. An absolute must for all tandems. Order the size that matches the outside diameter of your derailleur tube.
- Weighs about an ounce. (29.7-30.9 grams)
- Tool included.
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