Marin Bolinas Ridge 1 Mountain Bike 2024 - Hardtail MTB
The Marin 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 aluminium 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.
Key Features:
- Specialized A1 premium butted alloy frame
- SR Suntour XCE forks with 80/90/100mm of travel depending on frame size
- Shimano 3x7 gears give plenty of range for any climb
- Power CX mechanical disc brakes offer all the stopping power you need
- Colours: Blue, Grey
- Sizes: XS, S, M, L, XL
- The Marin Bolinas 1 is available with 0% APR finance
Series 1 Aluminium Frame.
The Bolinas Ridge series has a disc specific Series 1 6061 aluminium 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.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match guarantee
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free cycle insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Stanover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes |
Fork | SR Suntour XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset |
Headset | FSA No.10-P |
Stem | Marin Alloy, 31.8 Bar Bore, 45mm |
Bars | Marin 31.8 Riser, 12mm Rise, 780mm Width |
Front Brake | Power CX7 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor |
Rear Brake | Power CX7 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor |
Brake Lever | Shimano w/ Integrated Shifters |
Front Mech | Shimano FD-TX500 |
Rear Mech | Shimano Tourney, 7-Speed |
Shifters | Shimano Tourney 3x7-Speed |
Speed | 21 |
Rims | Marin, Double Wall Alloy |
Front Hub | Formula, 32H |
Rear Hub | Formula, 32H |
Spokes | 15g 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 | Shimano FC-TY301, 42/34/24T |
Bottom Bracket | Sealed Cartridge Bearings, Square Taper |
Chain | KMC Z51 |
Cassette | SunRace 7-Speed, 11-34T |
Pedals | Nylon Platform |
Bolinas Ridge Sizing
See the table below to find the right size Marin Bolinas Ridge.
Size |
XS |
S |
M |
L |
XL |
XXL |
Rider Height Range |
5’0” – 5’4” |
5’4” – 5’7” |
5’7” – 5’10” |
5’10” – 6’0” |
6’0” – 6’2” |
6’2” – 6’4” |
Read our bike size guide for more information on sizing.
Bolinas Ridge Geometry
Size |
S |
M |
L |
XL |
XXL |
Stack (mm) |
567 |
574 |
583 |
593 |
612 |
Reach (mm) |
387 |
420 |
432 |
434 |
432 |
Head Tube Angle |
71 |
72 |
72 |
72 |
72 |
Head Tube Length |
123 |
123 |
133 |
143 |
163 |
Seat Tube Angle Virtual |
74 |
73.5 |
73.5 |
73 |
72 |
Seat Tube Angle Actual |
74 |
73.5 |
73.5 |
73 |
72 |
Seat Tube Length (mm) |
381 |
432 |
483 |
521 |
559 |
Top Tube Actual (mm) |
535.6 |
566.6 |
581.6 |
592.3 |
606.8 |
Top Tube Effective (mm) |
550 |
590 |
605 |
615 |
630 |
Bottom Bracket Height (mm) |
283 |
283 |
283 |
283 |
283 |
Bottom Bracket Drop (mm) |
70 |
70 |
70 |
70 |
70 |
Chainstay (mm) |
445 |
445 |
445 |
445 |
445 |
Wheelbase (mm) |
1052 |
1070 |
1086 |
1090 |
1094 |
Standover Height (mm) |
663 |
705 |
748 |
779 |
811 |
Fork Offset |
51 |
45 |
45 |
45 |
45 |
Seatpost Diameter (mm) |
27.2 |
27.2 |
27.2 |
27.2 |
27.2 |
Handlebar Width (mm) |
680 |
680 |
680 |
680 |
680 |
Stem Length (mm) |
51 |
45 |
45 |
45 |
45 |
Crank Length (mm) |
170 |
175 |
175 |
175 |
175 |
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
Marin Bolinas Ridge 1 Mountain Bike 2024 - Hardtail MTB
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
Here at Tredz, we accept Cycle to Work vouchers from all national schemes. For more information click here.
At Tredz, we’re committed to bringing you the best products at the best prices. If you find a product cheaper elsewhere, simply contact us for an immediate response using our live chat service. Click here to discuss your price match with an agent now for help.
Subject to Terms and Conditions
At Tredz, we offer a fast high quality service, with a range of options from free delivery on orders over £20, next day and convenient click & collect from one of our stores. Simply select within the checkout.
*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.When you receive your bike, all you'll need to do is unpack it, attach the pedals, turn the handlebars and ride.
To help you get started we have put together a handy Bike Building Guide, click here.
At Tredz, if you are not 100% happy with your order, then you can use our simple hassle free returns service. Simply return the item new and unused in the manufacturers original packaging within 365 days of purchase. Bikes and larger items are collected by courier.