Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Travel Front 80mm -
Fork Suntour XCM
-
Groupset Altus -
Suspension Hardtail -
Drivetrain 1 × 8 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
One Size
111cm - 132cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 2 6061 Aluminum, 20” Wheels, Disc Specific, 135mm Dropouts
Suspension Fork
SR/Suntour XCM 24 Boost, 80mm Travel, 110mm Axle Spacing
Drivetrain
Rear Derailleur
Shimano Altus
Front Derailleur
-
Shift Levers
Shimano Altus SL-M315, 8-Speed
Cassette
Shimano 8-speed, 11-32T
Crank
Forged Alloy, Narrow Wide 30T, 140mm
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC Z8
Pedals
Kids Specific Nylon Pedal
Wheels
Front Hub
Forged Aluminum, 32H, Disc Specific
Rear Hub
Forged Aluminum, 32H, Disc Specific
Rims
Marin, Double Wall Alloy, 25mm Internal
Tires
Vee Tire Co. Crown Gem, 20x2.6”, Wire Bead
Brakes
Brakes
Hydraulic Disc
Brake Levers
Tektro Kid's Specific Short Reach Lever for Hydraulic Brake
Cockpit
Stem
Marin Alloy, 35mm
Handlebar
Marin Riser, 31.8 clamp, 30mm Rise, 590mm Width
Grips
Marin MTB
Headset
FSA No. 57E
Seat
Saddle
Marin Kids MTB
Seatpost
Marin Alloy, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | One Size |
|---|---|
| Stack Reach Ratio | 1.64 mm |
| Bottom Bracket Height | 259 mm |
| Front Center | 573 mm |
| Rake | 40 mm |
| Stack | 495.5 mm |
| Reach | 303 mm |
| Top Tube Length | 437.6 mm |
| Seat Tube Angle | 75 ° |
| Seat Tube Length | 308 mm |
| Head Tube Angle | 65 ° |
| Head Tube Length | 90 mm |
| Chainstay Length | 333 mm |
| Wheelbase | 905 mm |
| Bottom Bracket Drop | 10 mm |
| Standover Height | 527 mm |
| Wheels | 20" |
| Rider Min Height | 111 cm |
| Rider Max Height | 132 cm |
Model Overview
San Quentin 20″ completes the Marin San Quentin model. 47 bikes variations carry this model name so far. Check out the entire range from 2023 of this model, by clicking this link.
Model range prices
Marin San Quentin 20″ 2023 is the most affordable bike of this model and has a price of 699$. On the other hand, Marin San Quentin 27.5″ 3 2023, is the most expensive and costs 1843$.
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.
Average price for Mountain bikes
According to our calculations, the average cost of a Mountain bike that is reliable is 616$. However, this doesn’t mean that if you spend less money on a Mountain bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2023 and its price was 699$. Comparing the average cost of a Mountain bike to this one, you will see that San Quentin 20″ price is 13.47% more expensive.
San Quentin 20″ components
Fork
The San Quentin 20″ comes factory-installed with the Suntour XCM fork. This has a travel range of 80mm. Bike forks are great for shock absorption and provide you with a smooth ride. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels size
The San Quentin 20″ 2023 bike is equipped with 20″ aluminum wheels when leaving the factory. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
Nothing is more important on a bike than its ability to brake properly. Marin San Quentin 20″ is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
Marin San Quentin 20″ 2023 is available in one size only. In conclusion, double-check its size to make sure it’s a good fit for you.