Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Fork SunTour XCT
-
Groupset Altus, Tourney -
Suspension Hardtail -
Drivetrain 3 × 8 -
Brakes Mechanical Disc
Sizing
Recommended size guide.
XS
158cm - 167cm
SM
165cm - 173cm
MD
169cm - 180cm
LG
177cm - 186cm
XL
183cm - 191cm
XXL
186cm - 194cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 1 6061 Aluminum, 27.5” Wheels, 68mm BB shell, 135mm Forged Dropouts
Suspension Fork
SR Suntour XCT HLO 27.5”, Hydraulic Lockout, 100mm Travel (80mm Travel Size XS)
Drivetrain
Rear Derailleur
Shimano Altus, RD-M310
Front Derailleur
Shimano FD-TY700
Shift Levers
Shimano ST-EF51 8-Speed
Cassette
Sunrace 8-Speed, 11-32T
Crank
Shimano FC-TY301, 42/34/24T
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC Z7
Pedals
Resin Platform
Wheels
Front Hub
Formula, 6-Bolt Disc, 32H
Rear Hub
Formula, 6-Bolt Disc, 32H
Rims
Marin, Double Wall Alloy
Tires
Schwalbe, Smart Sam, 27.5”x.2.1
Brakes
Brakes
Tektro Aires Mechanical Disc, 180mm Rotor
Brake Levers
Shimano w/ Integrated Shifters
Cockpit
Stem
Marin Alloy
Handlebar
Marin Riser, 25mm Rise, 700mm Width
Grips
Marin Dual Density
Headset
FSA No.10-P
Seat
Saddle
Marin MTB
Seatpost
Marin Alloy
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.43 mm | 1.39 mm | 1.34 mm | 1.31 mm | 1.29 mm |
| Bottom Bracket Height | 304.5 mm | 304.5 mm | 304.5 mm | 304.5 mm | 304.5 mm | 304.5 mm |
| Front Center | 651 mm | 666 mm | 684 mm | 704 mm | 721 mm | 733 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 89 mm | 89 mm | 89 mm | 89 mm | 89 mm | 89 mm |
| Stack | 581.04 mm | 585.71 mm | 590.38 mm | 595.05 mm | 599.72 mm | 604.38 mm |
| Reach | 394.75 mm | 408.32 mm | 423.89 mm | 442.46 mm | 458.04 mm | 467.61 mm |
| Top Tube Length | 573 mm | 588 mm | 605 mm | 625 mm | 642 mm | 653 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 330 mm | 381 mm | 431 mm | 482 mm | 520 mm | 559 mm |
| Head Tube Angle | 69 ° | 69 ° | 69 ° | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 100 mm | 105 mm | 110 mm | 115 mm | 120 mm | 125 mm |
| Chainstay Length | 428 mm | 428 mm | 428 mm | 428 mm | 428 mm | 428 mm |
| Wheelbase | 1074 mm | 1089 mm | 1107 mm | 1127 mm | 1145 mm | 1156 mm |
| Bottom Bracket Drop | 48 mm | 48 mm | 48 mm | 48 mm | 48 mm | 48 mm |
| Standover Height | 643 mm | 683 mm | 725 mm | 766 mm | 796 mm | 826 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 165 cm | 169 cm | 177 cm | 183 cm | 186 cm |
| Rider Max Height | 167 cm | 173 cm | 180 cm | 186 cm | 191 cm | 194 cm |
Model Overview
Bolinas Ridge 2 belongs to the Marin Bolinas model. Marin released 22 bikes variations of this model so far. You can get a glimpse at all models from 2017, by clicking on this link.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork
The Bolinas Ridge 2 comes factory-installed with the SunTour XCT fork. This has a travel range of 100mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
When leaving the production line, the Bolinas Ridge 2 model has 27.5″ aluminum wheels. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Marin Bolinas Ridge 2 has Mechanical Disc brakes installed. These brakes are also very popular, and a lot cheaper than hydraulic disk brakes. However, performance-wise there is room for improvement.
Sizes
Bolinas Ridge 2 comes in 6 sizes, that range from 158 cm – 194 cm (5.18 ft – 6.36 ft). In conclusion, finding one for you shouldn’t be a problem.