Marin Bayview Trail 20 Mountain Bike Junior

The Marin Bayview Trail 20 is a real kids mountain bike scaled for younger riders who want to get out and explore. With a lightweight alloy frame, 7-speed gearing, and all-condition disc brakes, it’s ready for everything from backyard laps to dirt trails.

This isn’t a toy—it’s a proper kids mountain bike built around Marin’s Series 1 6061 aluminium frame with 20” wheels and geometry that fits young riders just right as a bicycle for kids. It’s light, durable, and confidence-inspiring on all kinds of terrain, from gravel to grass to pavement.

Instead of a suspension fork, the Bayview Trail 20 features a lightweight steel rigid fork that’s simple, strong, and perfect bicycle for kids for flat trails or mixed surfaces. Paired with wide 2.125” tyres and a stable riding position, it keeps things easy and fun for first-time riders.

From Shimano 7-speed shifting to mechanical disc brakes and a kid-specific cockpit, every part of the Bayview Trail 20 is made to hold up to real riding. It’s the kind of kids bike that encourages confidence while standing up to the wear and tear of growing riders.