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- Lightweight Series 1 6061 aluminum frame
- SR Suntour XCE front suspension for comfort
- 7-speed Shimano drivetrain for smooth shifting
- Reliable Clark's mechanical disc brakes
- Durable 27.5" wheels for stability
The Marin Bolinas Ridge 1 Hardtail Mountain Bike is designed for those seeking a reliable and versatile mountain biking experience. Built with a lightweight Series 1 6061 aluminum frame, this bike ensures agility and strength on various terrains. The SR Suntour XCE front suspension with 100mm travel provides a smooth ride over bumps and rough trails, while the 7-speed Shimano drivetrain allows for easy gear changes. Equipped with dependable Clark's mechanical disc brakes, the Bolinas Ridge 1 is perfect for tackling challenging trails or enjoying leisurely rides around the neighborhood.
Bottom bracket: | Sealed Cartridge Bearings, Square Taper |
---|---|
Brakes: | Clark's CMD-23 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor |
Cassette: | Shimano, CSHG200, 7-Speed, 11-32T |
Chain: | KMC Z8 |
Crankset: | Alloy Crank, Steel Chainrings, 42/34/24T |
Derailleur rear: | Shimano Tourney, 7-Speed |
Fork: | SR Suntour XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset |
Frame: | Series 1 6061 Aluminum, 27.5 |
Grip: | Marin MTB, Closed End |
Handlebar: | Marin 31.8 Riser, 12mm Rise, 780mm Width |
Handlebar stem: | Marin Alloy, 31.8mm, 45mm |
Headset: | FSA No.10-P |
Hubs: | Forged Alloy, Disc, 32H |
Pedals: | Nylon Platform |
Rim: | Marin, Double Wall Alloy |
Saddle: | Marin MTB |
Season: | 2025 |
Seat post: | Marin Alloy, 27.2mm |
Spokes: | Black Stainless Steel |
Tyres: | MTB, 27.5 or 29 x 2.25" |
Wheel size: | 29" / 27.5" (Varies by Frame Size) |
XS | S | M (27.5) | M (29) | L | XL | XXL | |
---|---|---|---|---|---|---|---|
Stack | 586 | 592 | 596 | 622 | 626 | 631 | 640 |
Reach | 420 | 435 | 445 | 445 | 465 | 485 | 505 |
Headtube Angle | 67.5° | 67.5° | 67.5° | 67° | 67° | 67° | 67° |
Headtube Length | 100 | 105 | 110 | 110 | 115 | 120 | 130 |
Seattube Angle | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
Seattube Length | 330 | 381 | 431 | 431 | 481 | 520 | 559 |
Toptube Effective | 583 | 599 | 610 | 617 | 639 | 660 | 683 |
BB Height | 307 | 307 | 307 | 311.5 | 311.5 | 311.5 | 311.5 |
BB Drop | 48 | 48 | 48 | 61 | 61 | 61 | 61 |
Chainstay | 438 | 438 | 438 | 455 | 455 | 455 | 455 |
Wheelbase | 1124 | 1141 | 1153 | 1184 | 1206 | 1228 | 1252 |
Standover Height | 619 | 639 | 686 | 699 | 726 | 760 | 790 |
Fork Offset | 42 | 42 | 42 | 46 | 46 | 46 | 46 |
Seatpost Diameter | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
Handlebar Width | 780 | 780 | 780 | 780 | 780 | 780 | 780 |
Stem Length | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
Crank Length | 170 | 170 | 170 | 170 | 170 | 170 | 170 |
All lengths in millimeters
Marin Bolinas Ridge Bike Sizing Chart
Marin Bikes are Made For Fun. Since the first mountain bikes bearing the Marin name debuted in 1986, the brand has been dedicated to enriching the lives of riders by making fun, high caliber bicycles, which provide years of riding enjoyment. They operate their business based on hard work, fueled by passion, and fulfilled by the satisfaction of bringing the joy of cycling to riders across the world.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.