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Trek mountain bike - 3500 alpha silver aluminum- great shape 20-21” frame for Sale in Chula Vista, CA - OfferUp
![Looking to do a 1x conversation on my 2015 trek 3500, I believe i have a square tapered bottom bracket and I am curious if any other bottom bracket would fit to Looking to do a 1x conversation on my 2015 trek 3500, I believe i have a square tapered bottom bracket and I am curious if any other bottom bracket would fit to](https://preview.redd.it/95tt6gg5k4251.jpg?auto=webp&s=676a1b10b72bb4efe26be0edd28ddb41c841bd9f)
Looking to do a 1x conversation on my 2015 trek 3500, I believe i have a square tapered bottom bracket and I am curious if any other bottom bracket would fit to
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Buy Trek 3500 50 cm (19.5) Bicycle Yellow & Green Online - Get Same day Delivery on Trek 3500 50 cm (19.5) Bicycle Yellow & Green - Justdial Shop Online.
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