SKU: 2681445434

1/16 Mini-B 2WD Buggy Brushless RTR

Sale price$112.50 Regular price$125.00
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Description

1/16 Mini-B 2WD Buggy Brushless RTR1 16 Mini B 2WD Buggy Brushless RTR Get the perfect start in RC racing with the affordable Losi Mini B 2WD buggy. With its new brushless power system and race proven TLR 22 engineering, the Mini B combines high torque and acceleration with nimble handling, controlled jumping, and cornering. Overview Ever since introducing the first Mini T stadium truck in 2003, Losi has been setting the bar higher and higher for mini size RC racing performance. While

1/16 Mini-B 2WD Buggy Brushless RTR

Get the perfect start in RC racing with the affordable Losi Mini-B 2WD buggy. With its new brushless power system and race-proven TLR 22 engineering, the Mini-B combines high torque and acceleration with nimble handling, controlled jumping, and cornering.

Overview

Ever since introducing the first Mini-T stadium truck in 2003, Losi has been setting the bar higher and higher for mini-size RC racing performance. While growing numbers of Losi mini RC fans honed their skills on makeshift tracks built in their driveways and backyards, Losi kept pushing the limits of what mini RC vehicles can do — adding suspension engineering from the top-of-the-line TLR 22, for example, and installing powerful brushless electronics. It has all led to this, the Losi Mini-B 2WD brushless racing buggy. Versatile, affordable, fast, and fun, the Mini-B makes an excellent starting point for any aspiring RC racer.

Straight out of the box, the Mini-B brushless is completely assembled and ready-to-run with everything you'll need to hit the track. Though mini in size, the Mini-B offers the performance capabilities of larger RC racing buggies. Its efficient 2-in-1 brushless motor and ESC system can send it at 30 mph speeds on the back straight, complementing its predictable handling with the power to dive into a corner to make a pass and hit the jumps consistently. The Mini-B offers the durability to withstand crash impacts with other competitors. And with a suspension inspired by the prestigious TLR 22 — a vehicle often seen on the podium at the most competitive 1/10 scale buggy races — the Mini-B handles like a high-end machine, agile in the corners and easy to jump.

Many improvements have been made to even small details, and they combine to make a major difference on the track. The transmission case now accepts sway bars. The front bulkhead has been thickened for improved durability. An updated servo saver increases consistency, and updated shock cartridge spacers add smoothness. That's just to name a few. The Mini-B 2WD brushless racing buggy also comes with a high-capacity Spektrum Smart 810mAh 2S LiPo battery and a Smart USB charger for long run times and easy, accurate recharging.

Losi has outfitted the Mini-B with Wide Body Rib front tires and Big Shot rear tires — recreations of highly popular Losi treads from the early 2000s.

The Mini-B chassis is tunable and option parts are also available, so as your racing experience grows, you'll be able to fine-tune your mini buggy's performance to keep seeing better racing results. Make your move into RC racing today with the Losi Mini-B 2WD brushless racing buggy. Whether at your local track or on a PVC pipe track set up in your basement, it's sure to fire up your competitive spirit.

  • Brushless powered
  • Fully ready-to-run
  • Track-ready with refined features
  • Mid-motor chassis configuration
  • Strong aluminum chassis

Features

  • Brushless powered
  • Fully ready-to-run
  • Track-ready with refined features
  • Mid-motor chassis configuration
  • Strong aluminum chassis
  • Threaded oil-filled shocks
  • Spektrum 2-in-1 brushless motor/ESC system
  • High-capacity Spektrum Smart G2 810mAh 2S LiPo battery
  • Spektrum Smart G2 2S LiPo USB-C battery charger
  • Metal gear transmission
  • Big Shot rear tires and Wide Body Rib front tires
  • Full ball bearings (less steering)
  • Spektrum SLT2 2.4GHz radio and SR315 receiver
  • Spektrum SX108 Micro Digital Metal Gear Servo
  • Option parts available

  

MID-MOTOR CONFIGURATION

The mid-motor configuration of the Losi Mini-B 2WD brushless racing buggy creates a well-balanced chassis on high-traction surfaces, allowing for better performance on multiple racing surfaces and also balancing out steering and traction.

 

ALUMINUM CHASSIS

The Mini-B has been designed with a 1.5mm thick, 6061-T6 aluminum chassis plate that provides strength and durability along with rigidity that vastly improves racing performance.

 

THREADED OIL-FILLED SHOCKS

The injection-molded oil shocks have threaded shock collars that allow for easy preload and ride height adjustments to quickly adjust to the track after your warm up laps. The shock bodies also feature a bottom-loading, rebuildable shock cartridge with dual O-rings that help to keep the oil in the shocks. As an option, the shocks can be tuned using different spring rates and TLR shock oil weights available separately.

 

SPEKTRUM SMART G2 2S LIPO BATTERY

The included 7.4V 810mAh 2S Smart G2 50C LiPo battery not only offers high capacity for long run times, but also stores its charging parameters on an integrated microchip. That data uploads to the included Smart charger automatically when the battery is connected. Safe, accurate charging begins immediately.

 

SPEKTRUM SMART G2 USB-C LIPO BATTERY CHARGER

Using innovative Spektrum Smart technology, the included 2S LiPo battery communicates automatically with the supplied Smart USB charger the moment you plug it in. You don't have to worry about making the correct charge settings — it's done for you. Charging is convenient, safe, and easy!

 

RACE-PROVEN TIRES

The tires included with the Mini-B 2WD brushless racing buggy recreate Losi's popular Big Shot rear tires and Wide Body Rib front tires from the early 2000s.

 

METAL GEAR TRANSMISSION

The metal gear transmission is engineered to handle the massive power output of the Mini-B's brushless motor system. All of the gears are ball bearing supported for a smooth, efficient transmission.

 

FULL BALL BEARINGS

The entire vehicle is equipped with ball bearings for maximum smoothness and efficiency — a must-have for racing! (Less steering.)

 

SPEKTRUM SX108 SERVO WITH SERVO SAVER

The Spektrum SX108 steering servo turns the Mini-B tires with over 40 oz-in of torque. Its servo saver gives a consistent feel to the steering while protecting the servo from sudden jolts caused by bumping with other vehicles on the track.

 

SPEKTRUM SLT2 2.4GHz RADIO

In addition to providing interference-free control, the included Spektrum SLT2 2.4GHz transmitter offers many useful features including steering trim, steering rate, and steering reversing. With its throttle limiting switch, beginners can limit their access to the buggy's full speed potential from 50% to 75% to 100% — perfect for learning RC control skills gradually and safely.

 

SPEKTRUM SR315 RECEIVER

The Spektrum SR315 3-Channel Dual Protocol receiver delivers superb range and response with a solid 2.4GHz link. It has an extra port for racing transponders and accommodates upgrades to higher-performance Spektrum transmitters without the need for a new receiver.

 

OPTION PARTS

Competing, customizing, upgrading — you can do it all, RC style, with the Losi Mini-B 2WD. A full line of option parts is available for making this racing buggy all your own.

 


REFINED DESIGN

Small improvements make a big difference at the track! After studying the Mini-B and listening to racers, Losi engineers found many ways to refine its design. The shock cup height has been adjusted to keep the spring secure. A bearing spacer added in the rear hub lets you tighten the rear wheel with confidence. A new ball cup material provides better function and durability. The transmission case accepts sway bars, and the front bulkhead has been thickened to increase strength. The new slipper plate offers a more consistent feel under brushless power, and the servo saver increases consistency while making the steering feel more direct.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2681445434

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4.1 ★★★★★
Based on 6 reviews
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J
Verified Purchase
JJ
Omaha, US
★★★★★ 5
3rd Update! See review... Good stuff and works as advertised...
Update - 3rd oil change/flush. Engine oil draining from engine is waaaay cleaner than my first flush. Probably won't need to do a 4th time for several changes. I added Ceratec at this change and am amazed how much better the engine performs since my initial flush. Less clatter and very smooth idle. (Jeep 4.0 I6) Update- 2nd change and used the flush again. About 7000 miles from first use. The oil was cleaner and less "gunky" as first time but oil was definitely dirtier than normal. Right away noticed off idle throttle response improved. Then on a drive I take regularly with a mountain pass and long downhill I noticed that even tho the jeep downshifted out of OD it took much less throttle to hold 65 up a long grade. On the downhill normally I would see 50-60 mpg max on the digital readout. This time. It went to 99 which to me indicates more vaccum below the throttle plate. My guess is the rings freed up a bit more than the first flush and highway mileage is up to 23+ where I would get 21 before. Nice! Used in 2001 Jeep Grand Cherokee. 140k miles and a ticking lifter (common in the 4.0 - 6 cylinder...). Definitely cleaned sludge (oil filter very heavy!) and oil was dark when draining. Idles smoother, oil stays cleaner longer, slight oil pressure increase and runs cooler. The lifter still ticks but probably a cam lobe issue. Will use it after 7500 miles or 1 year. Will report back after next change.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2017
J
Verified Purchase
J N Brown
Lexington, US
★★★★★ 5
Tips and tricks
I watched several videos by professionals who used this. Follow instructions. Make sure the engine is warm before you put it in. Make sure you have everything you need. The biggest tip I got that was repeatedly emphasized by the pros was to buy a “cheap” oil in addition to the new oil. After you run the flush drain the oil and flush. Put the cheap oil in and “rinse” the inside of the engine with the cheap oil. Then drain again. Replace the oil and filter with your good stuff. I followed these instructions or suggestions and…. I sat in the truck while the flush was running. It’s a 13 year old truck with 150,000 miles. It was running strong but burning oil and kind of loud. Sounded like it was growling. There were some ticking type noises that made me nervous. As I sat in the truck and let the flush cycle through the engine at idle I could literally hear the flush working. Very slowly it was like someone gave the engine a Xanax and you could hear it getting quieter and calming down. I drained, rinsed with cheap oil only letting the cheap oil run through at idle for another 15 minutes then drained again. The oil flush was clearly important. It didn’t come out as black as the first drain but it looked like old nasty oil. The truck is no longer burning oil. My gas mileage has increased significantly and it is running so quiet and smooth it’s unbelievable. I used a little less of the liquid Molly flush than it called for regarding the flush to oil ratio. I didn’t want to do something too intense to the inside of the engine. But the results were remarkable. Just as advertised after following the instructions. I also added the liquid Molly oil additive to the final oil change to ‘lube’ the inside of the engine. I plan to do another flush in about 10,000 miles. All that to say, yes, you won’t be disappointed as long as you follow instructions and a few tips and tricks. My truck is almost running like a brand new truck and again it’s an old and tired truck. I will use this as part of a high mileage maintenance and perform the flush every 50,000 miles or so. I feel confident it will extend the life of my engine based on the results
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2024
C
Verified Purchase
ChimChim
Grantham, US
★★★★★ 4
Seems to have helped
Bought a used 2020 Jeep Sahara 2 liter turbo charged with 80k miles from a dealership. Dealership had just changed oil the day of purchase. Drove it home 30 miles down interstate and another 20 back roads, it ticked and tapped allot at idle and the dip stick was varnished. I added the flush, let it idle for 10 minutes and drained it. The new oil from the dealership drained out jet black, no light could pass thru it. I changed the oil with Walmart oil and a cheap oil filter and let it idle for 5 minutes to clean out all the engine flush, it drained out clean and clear. I refilled it with Pennzoil Platinum High Mileage oil and a Fram Ultra Synthetic oil filter. It's been a week and the engine is noticeably quieter and smoother since using this product. If nothing else it cleaned allot of carbon from inside of my engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
T
Verified Purchase
The Inspector
Carnegie, US
★★★★★ 5
HOLY CRAP!!!!
So my 2005 Durango has a 5.7 and I put on 253,000 miles on it before it blew a head gasket. Since it was summer, iI decided I'd tackle it myself. The upper end was so full of gunk, I can't believe I hadn't had serious issues. Anyway, I apparently dropped some pieces of crud down the oil channels, 'cuz after putting it all back together, I got alarms for low oil pressure. Figuring I'd try anything else before replacing the oil pump, i gave this stuff a try. WOW!!!! Not only did the oil pressure return, the engine runs SO much smoother! I had forgotten how smooth it ran when it was new. The caveat is that apparently the gunk was the only thing keeping some areas from leaking - as it lost oil at a startling rate. 1 bottle of the Liqui Oil Saver though, and within a week the oil leaks completely stopped.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
M
Verified Purchase
Marlana Lupo
Pawtucket, US
★★★★★ 5
Awesome!!
Had a check engine light come on for cam shaft position. Did some research online about the specific code and found that I could be due to sludge in the engine. Added this and ran for about 30 minutes and then had the oil changed. The light never came back on and the engine is running smooth and quiet. Will definitely use again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026

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