Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Fork SunTour XCT
-
Groupset Tourney -
Suspension Hardtail -
Drivetrain 3 × 7 -
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, IS Seatstay Disc Mounts
Suspension Fork
SR Suntour XCT-DS 27.5”, 100mm Travel, Custom Coil Spring (80mm Size XS & S)
Drivetrain
Rear Derailleur
Shimano Tourney, 7-Speed
Front Derailleur
Shimano FD-TX500
Shift Levers
Shimano Tourney 3x7-Speed
Cassette
SunRace 7-Speed, 11-34T
Crank
Shimano FC-TY301, 42/34/24T
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC Z50
Pedals
Nylon Platform
Wheels
Front Hub
Formula, 32H
Rear Hub
Formula, 32H
Rims
Marin, Double Wall Alloy
Spokes
15g Black Stainless Steel
Tires
Mountain Tire, 27.5”x2.1"
Brakes
Brakes
Tektro MD280 Mechanical Disc, 160mm Rotor
Brake Levers
Shimano w/ Integrated Shifters
Cockpit
Stem
Marin Alloy, 60mm
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 1 completes the Marin Bolinas model. 22 bikes variations carry this model name so far. You can get a glimpse at all models from 2018, by clicking on this link.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Crosscountry bikes average price
If you want an acceptable Crosscountry bike you should know that the average price is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
Marin Bolinas Ridge 1 2018 bike is equipped with the SunTour XCT fork, and has 100mm travel. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels size
When leaving the production line, the Bolinas Ridge 1 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
Nothing is more important on a bike than its ability to brake properly. Marin Bolinas Ridge 1 is equipped with Mechanical Disc brakes. They deliver good performance and cost less than hydraulic disk brakes. However, with hydraulic disk brakes, you have the ultimate braking power!
Sizes
There are 6 sizes available for this model. Rider height can be anywhere between 158 cm – 194 cm (5.18 ft – 6.36 ft). In conclusion, you won’t have a problem finding one that suits you.