FTX B4X 4WD Race Buggy Roller Chassis

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.

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.

Scale: 1/10
Length: 385mm
Width: 250mm
Height: 146mm
Wheelbase: 278mm
Ground Clearance: 25mm
Gear Ratio: 8.7:1
Weight: 1600g (without battery)

• Radio System
• Speed Control
• Motor
• Servo
• 2S/3S Shorty LiPo battery
• LiPo balance charger
• Wheels and Tyres
• Paint for body