{"product_id":"marin-bolinas-ridge-1-29","title":"Marin Bolinas Ridge 1 29\"","description":"\u003cp\u003e\u003cem\u003eEntry-Level Recreational Hardtail · 27.5\"\/29\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eYour entry point to Marin mountain biking. Disc-specific Series 1 6061 aluminum frame, 100mm of fork travel, and real MTB tires in a lightweight, confident-handling package. The BR1 runs a Shimano Tourney 3x7 drivetrain with Power CX7 mechanical discs — rugged, fixable, and ready for trails, paths, and fire roads. Size-appropriate 27.5\" (S\/M) or 29\" (M\/L\/XL) wheels keep fit dialed across the range.\u003c\/p\u003e\n\u003ch3\u003eAt a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Series 1 6061 Aluminum, 27.5\"\/29\" Wheels (size-dependent), Low Standover, 68mm BB, 135mm Forged Dropouts, Chainstay-Mounted Disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e SR Suntour XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Derailleur:\u003c\/strong\u003e Shimano Tourney, 7-Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrakes:\u003c\/strong\u003e Power CX7 Mechanical Disc, 160mm rotors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRims:\u003c\/strong\u003e Marin, Double Wall Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSeries 1 6061 Aluminum, 27.5\"\/29\" Wheels (size-dependent), Low Standover, 68mm BB, 135mm Forged Dropouts, Chainstay-Mounted Disc\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFork\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSR Suntour XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRear Derailleur\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eShimano Tourney, 7-Speed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFront Derailleur\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eShimano FD-TX500\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShifter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eShimano Tourney 3x7\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCrankset\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eShimano FC-TY301, 42\/34\/24T triple\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCassette\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSunRace 7-Speed, 11-34T\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrakes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePower CX7 Mechanical Disc, 160mm rotors\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTires\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMTB 27.5\"\/29\" x 2.25\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRims\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMarin, Double Wall Alloy\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Marin","offers":[{"title":"Medium \/ Green","offer_id":70920607236118,"sku":"737535001","price":760.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/6989\/4934\/files\/2025_MARIN_BIKES_BOLINAS_RIDGE_1_27_CHARCOAL_SIDE_grande_647809a6-5fe7-49b7-8b99-fd941681fb6c.png?v=1777153891","url":"https:\/\/shop.chainline.ca\/products\/marin-bolinas-ridge-1-29","provider":"ChainLine Cycle","version":"1.0","type":"link"}