Marin Bolinas Ridge 2 - 2023

The Bolinas Ridge is perfectly suited for recreational riders wishing to explore singletrack and dirt trails with a mountain bike built for real trails, with trail capable suspension forks and all-conditions disc brakes. Key upgrades over the Bolinas Ridge 1: Shimano Altus 3x8 drivetrain Tektro M275 hydraulic disc brakes SR Suntour XCM DS fork Specifications: Frame: Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes Front Suspension: SR Suntour XCM DS, 100mm Travel, Preload Adjustment, 46mm Offset Rims: Marin, Double Wall Alloy Hub, Rear: Forged Alloy, Disc, 32H Hub, Front: Forged Alloy, Disc, 32H Spoke, Nipples: Black Stainless Steel Tires: MTB, 27.5/29x2.25" Derailleur, Rear: Shimano Altus, 8-Speed Derailleur, Front: Shimano FD-TY700 Shift Lever: Shimano Altus 3x8-Speed Crankset: Alloy Crank, Steel Chainrings, 42/34/24T Bottom Bracket: Sealed Cartridge Bearings, Square Taper Chain: KMC Z8 Cassette: SunRace 8