
Marin San Quentin 24" Kids Mountain Bike Blue
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.Â
The San Quentin 24â will feel just like a âgrown upâ mountain bike to your little ripper, built with a stout Series 2 aluminum frame, 24â 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 9-speed Shimano Cues drivetrain, tubeless compatible tyres kidâs specific hydraulic disc brakes.
Key Features
- 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.Â
The San Quentin 24â will feel just like a âgrown upâ mountain bike to your little ripper, built with a stout Series 2 aluminum frame, 24â 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 9-speed Shimano Cues drivetrain, tubeless compatible tyres kidâs specific hydraulic disc brakes.
Key Features
- 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


















