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- Suspension: SR/Suntour XCM DS
- Wheel Size : 29", 27.5"
- Frame: Aluminum
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Size Range:
S, M, L, XL
Size Rider height range XS 146cm to 157cm S 157cm to 165cm M (27.5/29) 165cm to 175cm L 175cm to 183cm XL 183cm to 191cm
Manufacturer’s suggested retail price may not include additional shipping or preparation charges. Please contact your local Marin dealer for a quote.
- Shimano Altus 3x8 drivetrain
- Tektro hydraulic disc brakes
- SR/Suntour XCM DS fork
RECREATIONAL MOUNTAIN BIKING
ENTRY-LEVEL RIDERS
FITNESS DIRT ROAD RIDING
The perfect blend of performance, value and fun, the Marin Bolinas Ridge is ideal for riders that are new to mountain biking or simply want a low-hassle, low-cost bike to explore off-road.
The Bolinas Ridge 2 is our upgraded Bolinas, stepping up the fun and the components. The Bolinas Ridge 2 gets an upgrade to Clark’s Hydraulic disc brakes and features a SR/Suntour suspension fork, reliable and grippy off-road tires and plenty of kick-ass Marin components. The Bolinas is ideal to break out onto the trails and push your own boundaries.
Depending on size, the Bolinas Ridge comes with either smaller 27.5” (sizes XS to M) wheels or larger (sizes M to XL) wheels to guarantee a perfect fit.
Key upgrades over the Bolinas Ridge 1:
- Shimano Altus 3x8 drivetrain
- Clark's hydraulic disc brakes
- SR/Suntour XCM DS fork
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Specifications
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Frame
Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes
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Front Suspension
SR Suntour XCM DS, 100mm Travel, Preload Adjustment, 46mm Offset
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Rim
Marin, Double Wall Alloy
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Hub Rear
Forged Alloy, Disc, 32H
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Hub Front
Forged Alloy, Disc, 32H
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Spokes
Black Stainless Steel
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Tires
MTB, 27.5/29x2.25"
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Derailleur Rear
Shimano Altus, 8-Speed
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Derailleur Front
Shimano FD-TY700
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Shift Lever
Shimano Altus 3x8-Speed
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Crankset
Alloy Crank, Steel Chainrings, 42/34/24T
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Bottom Bracket
Sealed Cartridge Bearings, Square Taper
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Chain
KMC Z8
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Cassette
SunRace 8-Speed, 11-34T
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Brakes Front
Tektro HDM275 Hydraulic Disc, 160mm Rotor
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Brakes Rear
Tektro HDM275 Hydraulic Disc, 160mm Rotor
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Brake Levers
Tektro Hydraulic
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Handlebar
Marin 31.8 Riser, 12mm Rise, 780mm Width
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Stem
Marin Alloy, 31.8mm, 45mm
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Grips
Marin MTB, Closed End
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Headset
FSA No.10-P
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Seatpost
Marin Alloy, 27.2mm
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Saddle
Marin MTB
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Pedals
Nylon Platform
Specifications, pricing, and availability are subject to change without notice.
Geometry
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
Technology
SERIES 1 ALUMINUM FRAME
The Bolinas Ridge series has a disc specific Series 1 6061 aluminum
frame with a replaceable derailleur hanger and an integrated
headset.
29” OR 27.5” WHEELS
The Bolinas Ridge has a growing wheel size for the best fit and
performance with the choice of 27.5” or 29” platforms on the size M,
27.5” wheels on size S, and 29” wheels on sizes L, XL, and XXL.
DISC BRAKES
All Bolinas Ridge models feature disc brakes for minimal
maintenance and all-conditions stopping power.
TRAIL READY COMPONENTS
The Bolinas Ridge line features durable double wall rims, serviceable
cassette freehubs, proven Shimano drivetrains, and readily available
parts that are built to last.