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- Alloy frame for lightweight durability
- 100mm travel fork for smooth rides
- Hydraulic disc brakes for reliable stopping
- Shimano 9-speed gearing for versatile shifting
- 24" wheels for stability and control
The Marin San Quentin 24" Kids Mountain Bike is designed for young riders seeking adventure and fun on the trails. With its lightweight alloy frame and 100mm travel fork, this bike offers a smooth and comfortable ride, while the hydraulic disc brakes ensure reliable stopping power. The Shimano 9-speed gearing allows for easy shifting, making it perfect for navigating various terrains. This bike is built to inspire confidence in young cyclists as they explore the outdoors.
Bottom bracket: | Sealed Cartridge Bearings, Square Taper |
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Brakes: | F: Shimano MT200, Hydraulic, 160mm Rotor | R: Shimano MT200, Hydraulic, 160mm Rotor |
Cassette: | Shimano CUES, CS-LG3000, 9-Speed, 11-46T |
Chain: | KMC X-Glide |
Colour: | Blue |
Crankset: | Forged Alloy, Narrow Wide 30T, 140mm |
Derailleur rear: | Shimano CUES, RD-U4000, 9-speed |
Fork: | Manitou Junit Sport, 24", 100mm Travel, Air Sprung, Adjustable Rebound, Tapered Steerer, 15x110mm Axle |
Frame: | Series 2 6061 Aluminum, 24” Wheels, Disc Specific, 30.9 Post and Dropper Compatible |
Grip: | Marin MTB, Small Diameter |
Handlebar: | Marin Riser, 31.8mm Clamp, 30mm Rise, 580mm Width, 19mm OD Grip Section |
Handlebar stem: | Marin Alloy, 40mm |
Headset: | FSA No. 57E |
Hubs: | F: Forged Aluminum, 32H, Disc Specific | R: Forged Aluminum, 32H, Disc Specific |
Pedals: | Kids Specific Nylon Pedal |
Rim: | Marin, Double Wall Alloy, 27mm Internal |
Saddle: | Marin One-Piece Saddle/Post Combo, 27.2mm Alloy Post |
Season: | 2026 |
Seat post: | Integrated With Saddle |
Shifters: | Shimano CUES, SL-U4000, 9-speed |
Spokes: | 14g Stainless Steel |
Tyres: | Delium Versatile, 24”x2.4”, Light Construction, Wire Bead, Tubeless Compatible |

Marin Bikes are Made For Fun. Since the first mountain bikes bearing the Marin name debuted in 1986, the brand has been dedicated to enriching the lives of riders by making fun, high caliber bicycles, which provide years of riding enjoyment. They operate their business based on hard work, fueled by passion, and fulfilled by the satisfaction of bringing the joy of cycling to riders across the world.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.