Dreaming of hitting jumps, ripping down trails, and riding like the pros? The Ransom 400 is built for young shredders ready to take their skills to the next level.
Whether it's your first drop or your biggest line yet, the Ransom 400 is ready to send it with you!
Features:
- Kids from 125 cm
- 24" wheels option for 26inch wheels
- 13.4 KG / 29.54 LBS
- SRAM 11 Speed, smooth shift performance
- For the future DH racer
- SHIMANO hydr disc brake, short reach lever
- Suspension fork with kids'tune
- Gravity and enduro tires for the best grip
26 Inch wheels options:
Front and
RearOverview: A Serious Trail Machine for Young Riders
The Scott Ransom 400 isn’t just another kids’ bike — it’s a full-suspension mountain bike aimed at young riders who want to progress quickly and tackle more challenging terrain. It’s clearly built with trail performance and durability at the forefront.
Build & Components
Full suspension frame (Alloy 6061) with 140 mm fork travel and 130 mm rear shock — tuned specifically for lighter riders.
Shimano/SRAM mixed drivetrain (11-speed) gives a very wide gear range for climbing and fast descents.
Hydraulic disc brakes ensure strong, predictable stopping power on trails.
Dropper post helps kids adjust saddle height on the fly for better control downhill.
Syncros components and quality rims/tires mean the bike is set up right from the start.
This spec sheet puts the Ransom 400 in a different league compared to basic kids’ bikes — it’s targeted at kids who want to ride like adults, take on features, jumps and technical trails, not just smooth park paths.
Wheel Upgrade: 24" to 26" as They Grow
One standout feature that reviewers and retailers highlight is the built-in “flip chip” geometry design that lets the bike run either 24-inch or 26-inch wheels.
How It Works
The frame is designed to accept both wheel sizes with minimal changes — typically just swapping the wheels and flipping a small suspension chip to keep handling balanced.
This means you can extend the usable life of the bike as your child grows taller, without having to replace the entire bike.
What You Should Know
You’ll still need to buy a new wheelset (and potentially new tyres), which adds cost.
Adjustments to brakes and possibly fork clearance are required when you make the switch — it’s not just a direct swap like on some adult mountain bikes (but the bike is designed to allow it).
A shop build is recommended to ensure fit and handling remain safe and predictable.
The presence of this upgrade option makes the Ransom 400 stand out in its class — most kids’ full-sus bikes are wheel-size fixed.
Ride & Handling: What You Can Expect
👍 Pros
Trail-ready performance: The suspension and geometry let kids feel confident on rough ground and jumps — not just smooth trails.
Control & confidence: Kid-specific cockpit and geometry keeps handling playful yet stable.
Skill progression: Front and rear suspension, dropper post, and an 11-speed drive train help kids learn real mountain biking techniques.
👎 Cons
Weight: It’s heavier than simple hardtails or smaller bikes — about 13.4 kg — which might feel like a lot on climbs or for lighter riders.
Price: Full suspension and quality parts mean this bike sits at a premium price point compared to entry kids’ MTB options.
Wheel upgrade isn’t free: The flexibility to go to 26″ is great, but requires extra wheels and adjustment time.
Who This Bike Is Best For
Kids roughly 125 cm and above, especially those already confident on 24″ wheels.
Riders who want to progress into real mountain biking — not just casual cycle paths.
Families that want a bike that grows with the rider and can handle more aggressive terrain over multiple years.
Bottom Line
The Scott Ransom 400 is a high-end, trail-capable kids’ mountain bike that punches well above its wheel size. It’s built to develop skills, survive hard riding, and even adapt as the rider grows — thanks to its thoughtful frame design that allows a switch from 24″ to 26″ wheels with minimal fuss.
If your child is serious about mountain biking or you want a bike that will last beyond just a season or two of growth, this is one of the more compelling kids’ bikes you’ll find — albeit at a premium price and with the need to plan for that wheel-size upgrade in the future.