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Marin Bolinas Ridge 1 2026 27.5" Small Frame
The perfect blend of performance, value and fun, the Bolinas Ridge bikes are 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 1 is the best value bike in the Marin Bolinas family, offering bags of bang for very few bucks. Components include powerful Clark’s mechanical disc brakes, an SR/Suntour suspension fork and reliable and grippy off-road tires all of which are ideal to break out on the trails and push your own boundaries.
Specification
DERAILLEUR FRONT
Shimano FD-TX600
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 XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset
RIM
Marin, Double Wall Alloy
HUB REAR
Forged Alloy, Disc, 32H
HUB FRONT
Forged Alloy, Disc, 32H
SPOKES
Black Stainless Steel
TIRES
MTB, 27.5/29x2.25"
DERAILLEUR REAR
Shimano Tourney, 7-Speed
SHIFT LEVER
Shimano Tourney 2x7-Speed
CRANKSET
Alloy Crank, Steel Chainrings, 36/22T
BOTTOM BRACKET
Sealed Cartridge Bearings, Square Taper
CHAIN
KMC Z8
CASSETTE
Shimano, CSHG200, 7-Speed, 11-32T
BRAKES FRONT
Tektro MDM280 Mechanical Disc, 160mm Rotor
BRAKES REAR
Tektro MDM280 Mechanical Disc, 160mm Rotor
BRAKE LEVERS
Shimano w/ Integrated Shifters
HANDLEBAR
Marin 31.8 Riser, 12mm Rise, 780mm Width
STEM
Marin Alloy, 31.8mm, 45mm
GRIPS
Marin MTB, Closed End
HEADSET
FSA No.10-P
SEATPOST
Marin Alloy, 27.2mm
SADDLE
Marin MTB
PEDALS
Nylon Platform
