Marin Bolinas Ridge 1 27.5" Mountain Bike 2019 - Hardtail MTB
Discover the joys of off-road cycling. The Marin Bolinas Ridge 1 is a mountain bike that comes with a lightweight alloy hardtail frame, which is easy to handle. The Shimano drivetrain delivers a wide gear range so you can get to the top of hills, and even get about town with no problem. The 100mm travel fork will take the sting out of the trails while the disc brakes offer confident speed control.
Key Features:
- Series 1 6061 Aluminium mountain bike frame is robust
- Suntour XCT fork has 100mm (80mm on X Small) travel to smooth the trail
- Shimano 3x7 speed drivetrain for riding the ups and downs
- Tektro mechanical disc brakes are powerful stoppers
- 27.5” wheels balance rapid rolling with nimble handling
- Sizes: X Small (13”), Small (15”), Medium (17”), Large (19”), X Large (20”), XX Large (22”)
- Colours: Green, Black
- The Marin Bolinas Ridge 1 is available with 0% APR finance
The Bolinas Ridge family of mountain bikes are designed for the recreational mountain biker looking to explore the local singletrack or explore dirt paths. Using 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. All models now feature disc brakes for the best in safety and control. Get outside and explore with the Marin Bolinas Ridge.
Highlights:
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.
27.5” WHEELS
The Bolinas Ridge 2 and 1 have 27.5” wheels that fit most riders better and have quickly become the new mountain bike standard.
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 baskets over £99
- 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 Plan insurance voucher (8 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
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 |
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