Looking for the perfect next step in your young rider’s cycling journey? The Marin Coast Trail 20” 1SP in Mocha/Silver is built to inspire confidence, develop skills, and deliver plenty of fun along the way. Whether it’s a ride to school, a trip to the park, or adventures on local trails, this lightweight, single-speed kids’ mountain bike is ready to roll.
Built for Progress and Adventure
Designed as the natural upgrade from the Coast Trail 16", the 20” model features a lightweight Series 1 aluminum frame and fork – ideal for young riders who are growing in size and confidence. The single-speed drivetrain keeps things simple and reliable, allowing your child to focus on learning control and having fun, without worrying about gear changes.
Kid-Friendly Design
Every component is thoughtfully sized for children:
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Kid-specific short reach brake levers make stopping easy and intuitive.
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Smaller diameter handlebars and grips improve handling and control.
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Integrated saddle and pedals are shaped for comfort and fit, helping them ride longer with ease.
Confident Rolling and Reliable Stopping
The bike rolls smoothly on Marin x Vee Tire Co. Speedster 20x2.0” tires, offering great grip and comfort on tarmac, gravel, or light trails. Stopping power comes from alloy linear-pull brakes, delivering safe and responsive braking performance.
Key Features:
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Lightweight aluminum frame & fork – easy to handle and manoeuvre
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Durable single-speed setup – minimal maintenance, maximum reliability
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Smooth-rolling 20” wheels with 2.0” wide tires for grip and control
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Proportioned components – designed specifically for growing riders
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Mocha/Silver colourway – sleek, stylish and built to stand out
Why buy from The Rolling Fix?
As Liverpool’s dedicated bicycle specialists, we offer expert advice, aftercare, and local support for every rider – no matter their age or ability. When you choose The Rolling Fix, you're not just buying a bike – you're joining a community of riders who love the journey as much as the destination.
Ready to roll?
Give your young rider the perfect boost with the Marin Coast Trail 20" 1SP. Shop online or visit us in-store at The Rolling Fix Liverpool today.
Specifications
Frame: Series 1 Lightweight Aluminum, Low Standover, 20” Wheels, Single Speed, Rim Brake
Fork: Series 1 Aluminum , Rim brake
Rim: Aluminum, CNC Brake Surface
Hub Rear: Forged Aluminum Alloy, 28H
Hub Front: Forged Aluminum Alloy, 28H
Spokes: 14g Stainless Steel
Tires: Marin X Vee Tire Co. Speedster, 20x2.0”
Crankset: Forged Alloy, 34T, 140mm, Ring Guard
Bottom Bracket: Sealed Cartridge Bearings, Square Taper
Chain: KMC 1-Speed
Cassette: Single Speed Freewheel, 16T
Brakes Front: Linear Pull, Alloy
Brakes Rear: Linear Pull, Alloy
Brake Levers: Kid's Specific Short Reach Alloy Lever
Handlebar: Marin Riser, 50mm Rise, 580mm Width, 19mm OD Grip Section
Stem: Alloy, 40mm
Grips: Single Densitiy, Thin Diameter Grip
Headset: Threadless
Seatpost: Aluminum, 27.2mm, Integrated Saddle/Post
Saddle: Marin 20" Integrated Saddle/Post
Pedals: Kids Specific Nylon Pedal
Extras: Full Chaincase
