Race-Bred Performance. Ready to Compete.
FTX is proud to introduce the all-new B4X 1/10 4WD Buggy Roller, a high-performance competition-inspired platform designed for drivers looking to step into serious off-road racing without the premium race-kit price tag.
Built around a lightweight yet durable 7075-T6 aluminium chassis, the B4X Roller combines proven race-buggy design principles with premium components throughout. From its three-differential shaft-driven transmission to its carbon fibre shock towers and CNC-machined aluminium suspension hardware, every aspect of the B4X has been engineered to deliver precision handling, durability and tunability on a wide variety of track surfaces.
The shaft-driven 4WD drivetrain features front, centre and rear metal geared differentials with internal steel satellite gears, delivering excellent traction and power distribution under all conditions. Front and rear CVA universal driveshafts, rubber-sealed ball bearings and anti-roll bars further enhance performance, while CNC aluminium suspension hangers with adjustable inserts allow racers to fine-tune geometry settings including toe-in, anti-squat, roll centre, kick-up and track width.
Large-bore hard-anodised aluminium oil shocks and carbon fibre shock towers provide exceptional damping and chassis control, helping the B4X remain composed over rough terrain, jumps and demanding race surfaces.
Ready to accept your choice in the latest electronics and power packages, the B4X Roller can be specked just the way you want. Just paint the 1mm polycarbonate body and rear wing in your colours, install your power package and the B4X is ready to deliver at the track.
Whether you’re upgrading from an entry-level buggy or searching for a capable club-racing platform, the FTX B4X offers an impressive combination of performance, adjustability and value in a near-ready-to-run package.
Features
Competition Chassis & Drivetrain
- Shaft-driven 4WD transmission.
- Front, centre and rear metal geared differentials.
- Internal steel differential satellite gears.
- Full rubber-sealed ball bearings throughout.
- Front and rear CVA universal driveshafts.
- CNC aluminium centre differential mount.
- Sliding CNC aluminium motor mount for easy gear adjustments.
- 12mm aluminium wheel hexes.
Premium Construction
- 2.5mm 7075-T6 aluminium chassis.
- Carbon fibre front & rear shock tower.
- CNC aluminium front & rear suspension mounts.
- Clear 1mm polycarbonate body and wing.
- FTX decals
Suspension & Handling
- CNC large-bore hard-anodised aluminium shock absorbers.
- Adjustable suspension geometry.
- Variable pill inserts for:
- Toe-in adjustment.
- Anti-squat adjustment.
- Roll centre adjustment.
- Kick-up adjustment.
- Track width adjustment.
- Front and rear anti-roll bars.
- Adjustable turnbuckles.
- C-Hub front steering system.
Specifications
Scale: 1/10
Length: 385mm
Width: 250mm
Height: 146mm
Wheelbase: 278mm
Ground Clearance: 25mm
Gear Ratio: 8.7:1
Weight: 1600g (without battery)
Required To Complete
- Radio System
- Speed Control
- Motor
- Servo
- 2S/3S Shorty LiPo battery
- LiPo balance charger
- Wheels and Tyres
- Paint for body

We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.