The Bolinas Ridge bikes have everything you need to break out onto the trails and push your own boundaries. With a lightweight aluminum frame, a trail-capable suspension fork, MTB tires and all-condition disc brakes, offering the best bang for your bucks.
Similar to the Bolinas Ridge 2, the Bolinas Ridge 2 ST mountain bike is our upgraded Bolinas, stepping up the fun and the components even further. The Bolinas Ridge ST 2 gets an upgrade to Tektro Hydraulic disc brakes and features a SR/Suntour suspension fork and a wide range Shimano 1 x 8 Essa drivetrain and gearing.
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.
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
Spokes
14g Black Stainless Steel
Tires
MTB, 27.5/29x2.25"
Derailleur, Rear
Shimano Essa, 8-Speed
Derailleur, Front
-
Shift Lever
Shimano Altus 1x8-Speed
Crankset
Alloy Crank, Steel Narrow/Wide Chainring, 32
Chain
KMC Z8
Brakes, Front
Tektro M280 Hydraulic Disc, 160mm Rotor
Brakes, Rear
Tektro M280 Hydraulic Disc, 160mm Rotor
Brake Levers
Tektro Hydraulic
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
