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Marin San Quentin 20-Inch 2026 Kids Bike

 
 
More Information
Brand Marin
Colour Yellow / Orange
Suitable for Kids
Wheel Size 20-inch

Marin County California is regarded as the birthplace of mountain biking. With niche communities back then shaping what it is today, and with Marin Bikes' inception coming shortly after, the company has deep roots in the sport and now offers many styles of bikes to suit off-roaders and commuters alike.

Marin San Quentin 20-Inch 2026 Kids Bike
Marin San Quentin 20-Inch 2026 Kids Bike Marin San Quentin 20-Inch 2026 Kids Bike Marin San Quentin 20-Inch 2026 Kids Bike

"Designed with the input of freeride legend Matt Jones, the San Quentin takes the DNA of our dirt-jumping Alcatraz and mutates it into a go-further and faster all-round, hardcore hardtail. The San Quentin 20" will feel just like a 'grown up' mountain bike to your little ripper, built with a stout Series 2 aluminium frame, 20" wheels, and for 2025/26, a new Manitou J Unit 100mm air suspension fork meaning more adjustability for lighter shredders. Further updates include a one piece seatpost and saddle to allow for a lower standover and ride height, 1 x 8-speed clutch enabled Shimano drivetrain, tubeless compatible tyres kid's specific hydraulic disc brakes."

Specification

Frame and Forks

  • Forks: Manitou Junit Sport, 20", 80mm Travel, Air Sprung, Adjustable Rebound, Tapered Steerer. 15 x 110mm Axle
  • Headset: FSA No. 57E

Drivetrain

  • Crankset: Forged Alloy, Narrow Wide 30T, 127mm
  • Bottom Bracket: Sealed Cartridge Bearings, Square Taper
  • Rear Derailleur: Shimano Altus
  • Cassette: Shimano 8-Speed, 11-32 Tooth
  • Chain: KMC Z8

Braking/Shifting

  • Shifters: Shimano Altus SL-M315, 8-Speed
  • Front Brake: Tektro HD-J285 Kid'S Specific Hydraulic Disc
  • Rear Brake: Tektro HD-J285 Kid'S Specific Hydraulic Disc
  • Brake Levers: Tektro Kid'S Specific Short Reach Lever For Hydraulic Brake

Wheels

  • Rims: Marin Aluminium Double Wall, Disc Specific
  • Front Hub: Forged Aluminum, 32H, Disc Specific
  • Rear Hub: Forged Aluminum, 32H, Disc Specific
  • Spokes: 14 Gauge Black Stainless Steel
  • Tyres: Delium Versatile, 20" x 2.4", Light Construction, Wire Bead

Finishing Kit

  • Handlebars: Marin Riser, 31.8mm Clamp, 30mm Rise, 580mm Width, 19mm OD Grip Section
  • Grips: Marin MTB, Small Diameter
  • Stem: Marin Alloy, 40mm
  • Seatpost: Integrated With Saddle
  • Saddle: Marin One-Piece Saddle/Post Combo, 27.2mm Alloy Pos Tooth