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Marin San Quentin 20" Complete Mountain Bike - Kids' 2022

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Marin San Quentin 20" Complete Mountain Bike - Kids' 2022

sku# 192278
Marin - San Quentin 20" Complete Mountain Bike - Kids' 2022
Model Info
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Product Info

Smaller riders need bikes that fit, too. The Marin San Quentin 20" Complete Mountain Bike is made to fit growing riders from 4'1" to 4'8" tall, giving budding rippers proportions that make sense. With a solid drivetrain, hydraulic brakes, and a SR Suntour air fork with 80mm of squish, this is a memory-making bike that's ready for two wheeled milestones.

Product Details


Series 2 6061 Aluminum Alloy with 135mm DropoutsConstructed with a disc specific Series 1 6061 aluminum frame with a replaceable derailleur hanger and an integrated headset.


SR Suntour XCM ForkThis air-sprung fork is smooth and lighter weight, for smaller riders.

Fork AdjustmentsLockout / Rebound / Air Spring Pressure

Drive Train

1x8 DrivetrainA mix of Shimano and MicroShift products keep this drivetrain inexpensive all while delivering great performance.


Tektro Hydraulic Disc Brakes


Double Wall Alloy Rims Laced to Forged Alloy HubsWith sealed bearings, 27mm inner width, and 32 holes, these aluminum rims are light and strong--perfect for the do-it-all frame they're attached to.

Vee Crown Gem TiresA fast, hard-hitting trail tire that’s brazen enough to take on enduro-style events without a whimper. The Crown Gem uses a high-volume, rounded profile carcass. The siped and grooved tread blocks sweep backwards making it directional specific for ultimate steering control or ultimate driving and braking traction.

Additional Features

Price and Spec Subject to Change


  • Biking Type: Mountain
  • Used For: XC, Trail, Dirt Jump
  • Gearing: 1 x 9
  • Handlebar Shape: Riser
  • Frame Material: Aluminum Alloy
  • Brake Type: Hydraulic Disc
  • Water Bottle Mounts: 1
  • Fork: SR Suntour XCM Boost
  • Stanchion Diameter (mm): 28
  • Front Travel (mm): 80
  • Shifters: MicroSHIFT TS39 8-Speed Thumb-Tap
  • Rear Derailleur: Shimano Altus
  • Crankset: Forged Alloy Narrow Wide 30T | 152mm
  • Cassette: Shimano 8 Speed
  • Chain: KMC X8
  • Bottom Bracket: Sealed Cartridge Square Taper
  • Pedals: Kids Specific Nylon Pedal
  • Brake Levers: Tektro Short Reach
  • Brake Calipers: Tektro J285
  • Headset: FSA No. 57E
  • Handlebar: Marin Riser | 30mm Rise | 590mm Width
  • Bar Tape/Grips: Marin MTB
  • Stem: Marin Alloy | 35mm
  • Saddle: Marin Kids MTB
  • Seatpost: Marin Alloy | 30.9mm
  • Hubs: Forged Aluminum | Disc Specific | 32H
  • Rims: Marin Double Wall Aluminum Alloy | 27mm
  • Spokes: 14g Stainless Steel
  • Tires: Vee Tire Crown Gem 20”x2.6”
  • Warranty: Limited Lifetime

Other Notes

Marin products can only be shipped within the United States



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