Frame:	Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes
Headset:	FSA No.10-P
Stem:	Marin Alloy, 31.8mm, 45mm
Bars:	Marin 31.8 Riser, 12mm Rise, 780mm Width
Front Brake:	Tektro M275 Hydraulic Disc, 160mm Rotor
Rear Brake:	Tektro M275 Hydraulic Disc, 160mm Rotor
Brake Lever:	Tektro M275 Hydraulic Disc
Front Mech:	Shimano FD-TY700
Rear Mech:	Shimano Altus, 8-Speed
Shifters:	Shimano Altus 3x8-Speed
Speed:	24
Rims:	Marin, Double Wall Alloy
Front Hub:	Forged Alloy, Disc, 32H
Rear Hub:	Forged Alloy, Disc, 32H
Spokes:	Black Stainless Steel
Front Tyre:	MTB, 27.5/29x2.25"
Rear Tyre:	MTB, 27.5/29x2.25"
Seat Post:	Marin Alloy, 27.2mm
Saddle:	Marin MTB
Chainset:	Alloy Crank, Steel Chainrings, 42/34/24T
Bottom Bracket:	Sealed Cartridge Bearings, Square Taper
Chain:	KMC Z8
Cassette:	SunRace 8-Speed, 11-34T
Pedals:	Nylon Platform

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

The Bolinas Ridge family of mountain bikes are designed for the recreational mountain biker looking to explore the local singletrack or dirt paths. Utilizing our lightweight Series 1 aluminum alloy frames, 100mm travel suspension forks, and reliable Shimano drivetrains, these bikes are capable of tackling real trails and pushing your own boundaries. Size-specific 27.5” or 29” wheels, disc brakes, and 2.25” MTB tires mean comfort, traction, and control through any rough terrain. Get outside and explore with the Marin Bolinas Ridge.
Occasionally, without notice, manufacturers change product design and/or specifications.