1/7 LIMITLESS V2 Speed Bash Roller

This further development of the ^{ARRMA® LIMITLESS™} 1/7 Scale Speed Bash Roller is optimized for 8S power and makes it even faster than before. Now you can own the superlative RC car that can beat a Formula 1 car in the quarter mile by 8.6 seconds!

New features

• Easily accessible sliding motor mount for larger diameter motors
• 3mm chassis plate repositions the motor mount to accommodate longer motors
• 39T Mod 1.0 spool with long rear outdrive combined with a shorter rear center driveshaft to reduce drivetrain vibration
• Easily accessible electronics module accommodates larger ESCs and includes a waterproof* receiver box
• Safe-D input cups on the front and rear gearboxes
• GP5 gears have a lower gear ratio for reduced mid-drive train rpm and reduced drivetrain vibration
• A wider rear track increases stability
• Stiffer front springs and stabilizers improve handling at high speeds
• The first ARRMA 'spray can finish roller' includes a clear low-drag body for your own unique paint job - window masking film and decals included

Proven features

• Tunable aerodynamics - trim markings on the front and rear wings make it easy to balance downforce and drag.
• dBoots® Hoons™ all-road tires on Speed Dish wheels included in the scope of delivery
• Two large battery straps with two right-angled Velcro straps provide reliable battery support
• Chassis brace from front to rear increases the longitudinal rigidity of the chassis
• High-performance servo saver
• Durable steel drive shafts
• Aluminum big bore shock absorbers
• Black anodized front and rear shock towers
• Independent double wishbone suspension front and rear

The New King of Speed Bashers!

This new evolution of the LIMITLESS Speed Bash vehicle, replacing the original LIMITLESS™ 1/7 Scale All-Road Speed Bash Roller, has been 'Designed FASTER' so you can reach higher speeds than ever before! ARRMA® engineers have improved the already proven LIMITLESS platform to accommodate larger motors and bigger ESCs - just add the electronics of your choice to create a superlative RC car. The LIMITLESS 1/7 Scale All-Road Speed Bash Roller is at the top of the ARRMA Speed Bash range. This is the new king of speed bashers!

In fact, the LIMITLESS 1/7 All-Road Speed Bash Roller came out on top in a head-to-head race with the real world champion car, the Red Bull Racing RB7 Formula 1 car. It reached speeds of up to 241 km/h and covered the quarter mile in just 8.6 seconds!

Since you choose your own electronics package with the LIMITLESS 1/7 Scale All-Road Speed Bash Scooter, you can customize the drive system to your needs to improve your speed run capabilities. ARRMA has refined this scooter chassis with transmission and motor mount parts optimized for 8S high-speed runs.

New features of the LIMITLESS platform include a 3mm anodized aluminum chassis plate that repositions the motor mount to accommodate longer motors. The easily accessible sliding motor mount can accommodate larger diameter motors with optional motor mounting plate, while the electronics module accommodates larger ESCs and includes a waterproof receiver box.

Additional changes have been made to increase driving stability for safe control at high speeds. The 39T Mod 1.0 long rear outdrive spool with a shorter rear center driveshaft provides equal length center driveshafts for less drivetrain vibration. GP5 gearboxes with lower gear ratios reduce the speed and vibration of the centerline driveline. Stiffer front springs and stabilizers improve handling at high speeds, and a wider rear track increases stability.

The oil-filled big bore shocks on black anodized front and rear shock towers carried over from the original LIMITLESS keep the dBoots® Hoons™ Allroad tires firmly on the ground for maximum traction on street, light off-road, loose gravel and short grass, dust and oval tracks.

The LIMITLESS 1/7 All-Road Speed Bash scooter is not only the fastest ARRMA Speed Bash vehicle, but also the first ARRMA 'spray can finish scooter'. The low drag body comes unpainted and can be personalized by you with your own unique paint scheme. Window masking film and decals are included. Trim markings on the front and rear wings make it easier to balance downforce and drag.

The ultimate RC speed experience is here. Install the electronics of your choice, paint the body in your favorite colors and build your own superlative high-speed RC car with the ARRMA LIMITLESS 1/7 Scale All-Road Speed Bash Roller!








The first ARRMA® 'spray can finish' scooter
The low drag body now comes clear so you can personalize it with your own unique paint scheme. Window masking film and decals are included. Trim markings on the front and rear wings make it easier to balance downforce and drag.

Chassis designed for larger motors and ESCs
The 3mm chassis plate repositions the motor mount to allow the use of longer motors, and the electronics module accommodates larger ESCs. The gearbox elements are also designed for 8S high-speed runs.

Designed for stability at high speeds
The 39T Mod 1.0 long rear outdrive spool with a shorter rear center driveshaft provides equal length center driveshafts for less drivetrain vibration. Stiffer front springs and stabilizer bars improve handling at high speeds, and a wider rear track increases stability.

dBoots® Hoons™ tires on speed rims included in the scope of delivery
Oil-filled big-bore shocks on black anodized front and rear shock towers hold the dBoots® Hoons™ Allroad tires for maximum traction. The tires are mounted on speed rims with extra durable hubs.

* Details on waterproofing standards can be found in the product manual.

Technical data

Track Gear: 39T
Approximate Assembly Time: 1-3 Hours
Wheelbase: 15.98" (406 mm)
Product Width: 12.28" (312 mm)
Charger: Sold Separately
Body: LIMITLESS. Supplied Clear & Trimmed. Decal Sheet Included.
Ground Clearance: 0.59 in (15mm)
Battery: Sold Separately
Gear Pitch: 1.0 MOD
Completion Level: Roller
Rear Track: 12.28 in (312mm)
Ball Bearings: Rubber Shielded Bearings
Tire Tread: Hoons™
Product Height: 6.5" (165 mm)
Top Speed: 110+
Internal Gear Ratio: 2.8:1
Receiver: Sold Separately
Wheel Width: 1.69 in (43mm)
Speed Control: Sold Separately
Drivetrain: 4WD
Wheel Hex Size: 17mm
Product Weight: 8.6 lb (3.9kg)
Shock Type: 3.03 in (77mm) FR, 3.43 in (87mm) RR. Aluminum Oil-Filled
Tire Compound: White
Suspension: Independent
Chassis: 3mm Plate, 6061-T6 Aluminum
Front Track: 12.2 in (310mm)
Scale: 1/7
Inner Tire / Outer Wheel Diameter: 3.27 in
Servos: Sold Separately
Vehicle Type: All-Road
Differential: Two Oil-Filled Metal Gear Diffs
Brakes: Integral with ESC (ESC Sold Separately)
Power Type: Electric
Radio: Sold Separately
Product Length: 28.74" (730 mm)


In The Box
• (1) ARRMA® LIMITLESS™ 1/7 Scale All-Road Speed Bash Roller
• (1) Customizable clear body and nose cone
• (1) Decal sheet
• (1) Window masking film
• (1) Owner's manual


Needed to Complete
• (1) 2+ channel remote control and receiver
• (1) High-torque metal gear steering servo (23T gearing, standard size)
• (1) Electronic speed controller (8S recommended)
• (1) Motor (50 series - max dimensions 4.33" length x 1.97" diameter, 0.98 in (25mm) screw pitch)
• (2) 4S LiPo battery
• (1) Compatible LiPo charger
• (1) Mod 1 pinion gear (suitable for the selected motor)