Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 650b -
Groupset Tourney, Shimano -
Suspension Rigid -
Brakes Rim
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 1 Comfort, 6061 Aluminum, 27.5” Wheels, Super-Low Step Design, Comfort Control Geometry, Fender and Rack Mounts
Suspension Fork
CrMo Steel, Straight Blade, Fender and Rack Eyelets
Drivetrain
Rear Derailleur
Shimano Tourney 7-Speed
Front Derailleur
- - -
Shift Levers
Shimano Revo Twist-Shift 1x7-Speed
Cassette
SunRace 7-Speed, 11-34T
Crank
Forged Aluminum, Dual Ring Guard
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC Z50
Pedals
Marin Platform
Wheels
Front Hub
Forged Aluminum Alloy, 32H
Rear Hub
Forged Aluminum Alloy, 32H
Rims
Marin Aluminum Double Wall, Machined Sidewall
Spokes
14g Stainless Steel
Tires
Vee Tire Co. Speedster, 27.5”x2.0”, Puncture Protection
Brakes
Brakes
Forged Alloy Linear Pull w/ Power Modulator
Brake Levers
Aluminum
Cockpit
Stem
Aluminum Quill
Handlebar
Marin Alloy, 50mm Rise
Grips
Kraton
Headset
FSA, Threaded
Seat
Saddle
Marin Comfort
Seatpost
Marin Alloy
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 2.02 mm | 2.03 mm | 2.02 mm |
| Bottom Bracket Height | 277 mm | 277 mm | 277 mm |
| Front Center | 579 mm | 593 mm | 607 mm |
| Rake | 40 mm | 40 mm | 40 mm |
| Trail | 87 mm | 87 mm | 87 mm |
| Stack | 625.73 mm | 644.34 mm | 658.3 mm |
| Reach | 309.96 mm | 316.68 mm | 325.46 mm |
| Top Tube Length | 589 mm | 604 mm | 619 mm |
| Seat Tube Angle | 66 ° | 66 ° | 66 ° |
| Seat Tube Length | 382 mm | 432 mm | 483 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 210 mm | 230 mm | 245 mm |
| Chainstay Length | 489 mm | 489 mm | 489 mm |
| Wheelbase | 1059 mm | 1073 mm | 1088 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm |
| Standover Height | 450 mm | 451 mm | 451 mm |
| Wheels | 650 | 650 | 650 |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
Model Overview
Stinson 7 ST is a Marin Stinson model. 34 bikes variations carry this model name so far. You can get a glimpse at all models from 2018, by clicking on this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Comfort bikes average price
According to our calculations, the average cost of a Comfort bike that is reliable is 360$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Comfort bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Stinson 7 ST components
Fork material
The fork on this bike is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
When it comes to wheels, the Stinson 7 ST bike is equipped with the aluminum model. After 700c wheels, 650b is the second most popular choice for road bikes. However, they don’t perform so well when you go over bumps and obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Marin Stinson 7 ST is equipped with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, you could spend a little extra and get a bike that has hydraulic brakes.
Sizes
This bike is available in 3 sizes. They vary from 158 cm – 187 cm (5.18 ft – 6.14 ft). In short, it won’t be difficult to find the right one for you.