{"product_id":"new-2026-marin-bolinas-ridge-1-st-step-through-hardtail-mountain-bike","title":"NEW 2026 Marin Bolinas Ridge 1 ST Step Through Hardtail Mountain Bike","description":"\u003cp\u003eWith a lightweight aluminum frame, a trail-capable suspension fork, MTB tires and all-condition disc brakes, the Bolinas Ridge XC range of bikes has everything you need to break out onto the trails and push your own boundaries.\u003c\/p\u003e\n\u003cp\u003eThe Bolinas Ridge ST 1 is the best value model in the ST family, offering bags of bang for very few bucks. Components include powerful Tektro mechanical disc brakes, an SR\/Suntour suspension fork and reliable and grippy off-road tires. This new step-thru frame is only available with 27.5 wheels across the XS - M frame size to keep it as ergonomically accessible as is possible.\u003c\/p\u003e\n\u003cp\u003eBUILD KIT:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame: Series 1 6061 Aluminum, 27.5\"\/29\" wheels, low standover, 68mm BB shell, 135mm forged dropouts, chainstay-mounted disc brakes\u003c\/li\u003e\n\u003cli\u003eFront Derailleur: Shimano FD-TX600\u003c\/li\u003e\n\u003cli\u003eFront Suspension: SR Suntour XCE Disc, 100mm travel, preload adjustment, 46mm offset\u003c\/li\u003e\n\u003cli\u003eRim: Marin Double Wall Alloy\u003c\/li\u003e\n\u003cli\u003eRear Hub: Forged Alloy, Disc, 32H\u003c\/li\u003e\n\u003cli\u003eFront Hub: Forged Alloy, Disc, 32H\u003c\/li\u003e\n\u003cli\u003eSpokes: Black Stainless Steel\u003c\/li\u003e\n\u003cli\u003eTires: MTB, 27.5\/29x2.25\"\u003c\/li\u003e\n\u003cli\u003eRear Derailleur: Shimano Tourney, 7-Speed\u003c\/li\u003e\n\u003cli\u003eShift Lever: Shimano Tourney 2x7-Speed\u003c\/li\u003e\n\u003cli\u003eCrankset: Alloy Crank, Steel Chainrings, 36\/22T\u003c\/li\u003e\n\u003cli\u003eBottom Bracket: Sealed Cartridge Bearings, Square Taper\u003c\/li\u003e\n\u003cli\u003eChain: KMC Z8\u003c\/li\u003e\n\u003cli\u003eCassette: Shimano CSHG200, 7-Speed, 11-32T\u003c\/li\u003e\n\u003cli\u003eFront Brakes: Tektro MDM280 Mechanical Disc, 160mm Rotor\u003c\/li\u003e\n\u003cli\u003eRear Brakes: Tektro MDM280 Mechanical Disc, 160mm Rotor\u003c\/li\u003e\n\u003cli\u003eBrake Levers: Shimano with Integrated Shifters\u003c\/li\u003e\n\u003cli\u003eHandlebar: Marin 31.8 Riser, 12mm Rise, 780mm Width\u003c\/li\u003e\n\u003cli\u003eStem: Marin Alloy, 31.8mm, 45mm\u003c\/li\u003e\n\u003cli\u003eGrips: Marin MTB, Closed End\u003c\/li\u003e\n\u003cli\u003eHeadset: FSA No.10-P\u003c\/li\u003e\n\u003cli\u003eSeatpost: Marin Alloy, 27.2mm\u003c\/li\u003e\n\u003cli\u003eSaddle: Marin MTB\u003c\/li\u003e\n\u003cli\u003ePedals: Nylon Platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSIZING: Marin recommends the following sizes based on rider height.\u003cspan\u003e \u003c\/span\u003ePlease note this is an approximate range and the buyer is responsible for verifying the fit before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eX-Small: 4'11\" - 5'3\"\u003c\/li\u003e\n\u003cli\u003eSmall: 5'3\" - 5'6\"\u003c\/li\u003e\n\u003cli\u003eMedium: 5'6\" - 5'10\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marin Bikes","offers":[{"title":"Black \/ XS \/ 27.5\"","offer_id":52871463633215,"sku":"210000075234","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ SM \/ 27.5\"","offer_id":52871463665983,"sku":"210000075235","price":599.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ MD \/ 27.5\"","offer_id":52871463698751,"sku":"210000075236","price":599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5585\/files\/2025_MARIN_BIKES_BOLINAS_RIDGE_1_ST_BLACK.webp?v=1789236608","url":"https:\/\/aroundthecycle.com\/products\/new-2026-marin-bolinas-ridge-1-st-step-through-hardtail-mountain-bike","provider":"Around the Cycle","version":"1.0","type":"link"}