Built for the next generation of trail riders.
The Marin Bayview Trail 24 is a youth-focused mountain bike designed to help young riders build confidence both on the neighborhood streets and on real trails.
The 2026 Bayview Trail 24 combines Marin’s lightweight Series 1 aluminum frame with reliable Shimano components, powerful mechanical disc brakes, and kid-specific touchpoints sized properly for smaller riders. Unlike oversized “kids bikes” that simply shrink adult geometry, the Bayview Trail 24 is purpose-built around 24-inch wheels with balanced handling, shorter crankarms, and easy-to-control braking for a more natural and confidence-inspiring ride experience.
Key Features
• Series 1 Aluminum Frame
Lightweight and durable 6061 aluminum frame designed specifically around 24-inch wheels for responsive handling and easier maneuverability.
• SR Suntour XCT Jr Suspension Fork
50mm travel suspension fork helps smooth out bumps, roots, and rough pavement while maintaining predictable steering.
• Shimano 1x7-Speed Drivetrain
Simple and dependable Shimano Altus drivetrain paired with a twist shifter for easy gear changes and reduced complexity.
• Kid-Specific Disc Brake Setup
Tektro mechanical disc brakes with short reach alloy brake levers improve control and braking confidence for smaller hands.
• Trail-Ready Tire Setup
Vee Tire Crown Gem 24x2.25” tires provide excellent grip and stability across pavement, dirt paths, and light trail terrain.
Technical Specifications
• Category
Youth Mountain Bike
• Discipline
MTB
• Frame
Series 1 6061 Aluminum, 24” Wheels, IS Seatstay Disc Mount, 135mm Dropouts
• Fork
SR Suntour XCT Jr 24", Pre-Load Adjust Coil Spring, 50mm Travel
• Drivetrain
Shimano Altus 1x7-Speed
• Shifter
Shimano Revo Twist 1x7-Speed
• Crankset
Forged Alloy, 30T, 130mm, Ring Guard
• Cassette
Shimano CSHG200, 7-Speed, 12-32T
• Chain
KMC Z8
• Bottom Bracket
Sealed Cartridge Bearings, Square Taper
• Brakes
Tektro MDM280 Mechanical Disc Brakes, 160mm Rotors
• Brake Levers
Kids Specific Short Reach Alloy Lever
• Wheelset
Marin Double Wall Alloy Rims with Forged Alloy Hubs
• Tires
Vee Tire Crown Gem, 24”x2.25”, Wire Bead
• Handlebar
Marin Riser, 30mm Rise, 580mm Width
• Stem
Marin Alloy, 40mm
• Saddle
Marin Kids MTB Saddle
• Pedals
Kids Specific Nylon Pedals.
• Color Options
Grey-Green (#6B705C / #7A9E7E)
Red-Blue (#C1121F / #1D4ED8)
Geometry (24")
• Stack
506.8mm
• Reach
330mm
• Head Tube Angle
67°
• Seat Tube Angle
75°
• Effective Top Tube
465.8mm
• Chainstay Length
395mm
• Wheelbase
961.9mm
• Standover Height
570.3mm
• Bottom Bracket Height
263mm
• Handlebar Width
580mm
• Stem Length
40mm
• Crank Length
127mm
Suitable for young riders looking to progress from neighborhood riding into real trail riding with confidence and control.
