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Get free shipping, on most items, with your $50 purchase today! Same day shipping on most orders if placed by 3pm PST.
PLEASE NOTE:
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Oversize Charges
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
Bike Build Process
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Stock Status
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
We strive to get you the gear you want at a competitive price. If you find an item we offer from a competitor at a lower price, let us know. We will do our best to instantly match their price. To qualify for the Price Match, your purchase must meet the following conditions:
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When your young rider wants to start riding aggressively on the trails, you'll want to get them a bike that can keep up with them. The Marin San Quentin 20" Bike is a lightweight and durable mountain bike that has an aluminum frame and wide tires. It has modern trail geometry with a slack front end and a balanced rider position. The 6061 aluminum frame comes with disc brakes, 80mm of travel on the front, wide tire clearance for up to 2.6" tires, and a 1x-specific setup.
The 20" version of the Marin San Quentin comes with a Shimano Altus 8-speed drivetrain. This includes a wide-range 11-32T gear range that makes climbing and pedaling through rough terrain a breeze. Tektro hydraulic disc brakes provide reliable stopping power in various conditions. With the Marin double-wall alloy rims paired with Vee Tire Crown Gem tires, your young rider will have exceptional traction anywhere they go.
Frame | Aluminum |
---|---|
Fork | SR Suntour XCM 24 Boost, 80mm Travel |
Rear Shock | - |
Headset | FSA No.10P |
Shifters | Shimano Altus |
Front Derailleur | - |
Rear Derailleur | Shimano Altus SL-M315, 8-Speed |
Crankset | Forged Alloy, Narrow Wide, 30T, 140mm |
Bottom Bracket | Sealed Cartridge Bearings, Square Taper |
Chain | KMC Z8 |
Cassette | Shimano 8-Speed, 11-32T |
Brakes | Tektro HD-J285 Kid's Specific Hydraulic |
Wheelset | Aluminum Double-Wall Rims, Forged Aluminum Hubs |
Tires | Vee Tire Crown Gem, 20 x 2.6", Wire Bead |
Handlebar | Marin Riser, 31.8mm Clamp, 30mm Rise, 590mm |
Stem | Marin Alloy, 35mm |
Grips/Bar Tape | Marin MTB |
Seatpost | Marin Alloy, 30.9mm |
Seatclamp | - |
Saddle | Marin Kids MTB |
Intended Use | Mountain |
Note: Components are subject to change without notice.
Size | 20" |
---|---|
A: Seat Tube Length | 308 |
B: Effective Top Tube | 445 |
C: Stack | 503 |
D: Reach | 310 |
E: BB Height | 259 |
F: BB Drop | 10 |
G: Head Tube Length | 90 |
H: Head Tube Angle | 65 ° |
I: Seat Tube Angle | 75 ° |
J: Standover Height | 534 |
K: Chainstay Length | 340 |
L: Wheelbase | 913 |
Crank Arm Length | 140 mm |
Stem Length | 35 mm |
Handlebar Width | 590 mm |
Size | 20" |
---|---|
A: Seat Tube Length | 12.1 |
B: Effective Top Tube | 17.5 |
C: Stack | 19.8 |
D: Reach | 12.2 |
E: BB Height | 10.2 |
F: BB Drop | 0.4 |
G: Head Tube Length | 3.5 |
H: Head Tube Angle | 65.0 ° |
I: Seat Tube Angle | 75.0 ° |
J: Standover Height | 21.0 |
K: Chainstay Length | 13.4 |
L: Wheelbase | 35.9 |
Crank Arm Length | 140 mm |
Stem Length | 35 mm |
Handlebar Width | 590 mm |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Most items SHIP SAME DAY if ordered by 3pm PST and FREE SHIPPING on orders over $50. Please note that oversize charges may still apply on some heavy or large items and free shipping does not apply to PO Boxes.
1-day free standard Shipping on most orders to California, 2-day free standard Shipping on most orders to Nevada, Arizona, & Utah. Other states can expect delivery within 3 to 5 days.
Jenson USA ships worldwide, including APO/FPO addresses. For a more specific shipping quote and transit time estimate, simply add the items you are interested into your shopping cart and look for the "Shipping Options" box at the top of the cart page. You don't have to login or create an account to see shipping charges and time in transit estimates.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your address, we can accept your foreign credit card and ship it to a US address for you.
Due to manufacturer restrictions, this product cannot be shipped to the following locations: