![New Bike - Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex Black, Medium for Sale in Boynton Beach, FL - OfferUp New Bike - Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex Black, Medium for Sale in Boynton Beach, FL - OfferUp](https://images.offerup.com/IV6zZA7J6gUt8bdLh7IJ3-IrKJc=/250x250/decf/decf5d4c63f74b2dbc2a53b56c7d160b.jpg)
New Bike - Decathlon Rockrider ST50, 21 Speed Aluminum Mountain Bike, 26", Unisex Black, Medium for Sale in Boynton Beach, FL - OfferUp
![I have a rockrider st100 for about a year and a half now and I think it's time for an upgrade. I have my eyes on the trek marlin 5 and the I have a rockrider st100 for about a year and a half now and I think it's time for an upgrade. I have my eyes on the trek marlin 5 and the](https://preview.redd.it/65s4y8j5ibg71.jpg?width=640&crop=smart&auto=webp&s=5e21de777d517d3f8d4efcdaef0d520ddb73837b)
I have a rockrider st100 for about a year and a half now and I think it's time for an upgrade. I have my eyes on the trek marlin 5 and the
![S Boyanova on X: "@StolenRide I had my Decathlon ROCKRIDER Mountain Women's Mountain Bike ST 100 27.5″(size XS – 140-154CM) stolen on the 26th November in the Waterloo Bridge area. It is S Boyanova on X: "@StolenRide I had my Decathlon ROCKRIDER Mountain Women's Mountain Bike ST 100 27.5″(size XS – 140-154CM) stolen on the 26th November in the Waterloo Bridge area. It is](https://pbs.twimg.com/media/Enybd6wXcAIivUw.jpg:large)
S Boyanova on X: "@StolenRide I had my Decathlon ROCKRIDER Mountain Women's Mountain Bike ST 100 27.5″(size XS – 140-154CM) stolen on the 26th November in the Waterloo Bridge area. It is
![ROCKRIDER ( ST 50 ) , LIKE NEW , 26 INCH RIMS, SUSPENSION , CUP HOLDER - bicycles - by owner - bike sale - craigslist ROCKRIDER ( ST 50 ) , LIKE NEW , 26 INCH RIMS, SUSPENSION , CUP HOLDER - bicycles - by owner - bike sale - craigslist](https://images.craigslist.org/00707_e9GRinqJhF1_0CI0t2_600x450.jpg)