Lexmoto Venom 125 (2015-2021) review & used buying guide

Ultimately the Venom is a bargain-priced offering so you shouldn’t expect great things when it comes to ride and performance, however it is better than you might expect.

Its chassis has a similar sort of basic spec as its engine – conventional, non-adjustable telescopic forks up front and a rear monoshock with pre-load adjustment only. Not that this matters a great deal. The suspension is good enough for its performance and the Venom is slim, light, feels like a supermoto, perching you high and forwards (though the actual seat height is a reasonably low 770mm) and easy to tip into corners. Its Chinese CST Magsport tyres (110/80 front and 130/70 rear) grip well enough, certainly in the dry. Nothing touches down prematurely and it has flip-up footpegs (red, if you opt for the black main colour) – although these aren't spring-loaded as you’d normally expect so if you flip them up without realising you'll have flailing feet looking for non-existent support.

The seat itself is as cossetting as a plank of pine, but we can’t imagine many riders buying this machine for long hauls. Indeed some owners, who presumably only ride it over short distances, profess the Venom is very comfortable to ride.

All new 125s without ABS (which, surprise surprise, includes the Venom) now have to come with linked brakes, and the Lexmoto’s system is very good. Combined braking distributes the braking between both wheels, reducing the tendency to skid without the sophistication and expense of a proper ABS system. On the Venom, the normally rear-only pedal brings in both front and rear discs, with the handlebar lever adding extra bite by bringing in the extra piston on the front caliper. It's all fairly foolproof and doesn't lock up prematurely. However we have heard reports of some owners experiencing ‘juddering’ under braking, possibly due to a warped front disc.

As with many Chinese bikes, the Lexmoto Venom uses a copy of an outdated Japanese engine - usually air-cooled SOHC designs. These are made in China but based on far older Japanese designs, in the Venom’s case it’s the old single-cylinder lump from the Honda CB125J which ended Japanese production in 1985. That said, it is updated slightly with modern fuel-injection and also has a balance shaft. It's shared with the Lexmoto Michigan.

The exhaust is a basic ‘one-into-one’ made from plain, not stainless, steel. And the Venom’s gearbox is a fairly standard five-speeder with chain final drive. All-in-all a very straightforward spec that’s reflected by the cheap price.

Performance-wise, all that adds up to peak power of 11bhp, peak torque of 9.5ftlb and a Lexmoto Venom 125 top speed of around 68mph, none of which is worth getting excited about when the latest liquid-cooled, DOHC Japanese 125s put out 15bhp with ease. But, considering the Venom’s light weight it’s still enough for spirited performance

The motor is a revvy little thing that winds up to 11,000rpm in the two lowest gears, according to the probably optimistic rev counter. Use those revs and the Venom sprints up to an indicated 50-55mph pretty quickly and will cruise at 60-65.

Over 55mph high frequency vibes thrum through the seat and bars, despite the engine having a balance shaft.

Reliability is generally OK, according to most owners reports, although servicing is compulsory every four months to comply with the warranty.

Although the Venom is ultimately a budget-priced, Chinese-built bike with all the usual concerns over build quality and reliability that come with that, it’s worth reminding that it’s also one of Lexmoto’s most proven and popular models and we’ve received feedback from plenty of satisfied owners.

"It’s from China... big deal. I’ve never had an issue mechanical or otherwise," says one. "Maybe it’s how they are treated by their owners…"

While another said: "I couldn’t give a toss about brand junkies knocking Chinese bikes. I’m a mechanical engineer and know good value when I see it."

You get the idea.

It’s also worth repeating that, although the Venom is at the flashier end of the Chinese 125 spectrum, mechanically it’s very basic, so there’s little that can go wrong. The old Honda-derived, air-cooled, overhead cam engine is about as proven as they get and is also easy to home-service and maintain.

The tubular steel chassis, suspension and brakes are largely simple and straightforward, too. While, apart from the oddball MP3 player and useful USB power socket, there’s little by way of flashy electrics – or electronics – to go wrong.

So, if it’s maintained and serviced properly and cosmetically looked after you should have little worry about. That said, although largely slathered in fancy, weather-proof plastic, the Venom, like many Chinese bikes, hasn’t the best metal and paint finishes so we definitely recommend through routine cleaning of road grime, salt etc to keep corrosion and rust at bay.

Moving parts such as suspension linkages, steering components and brake calipers, should also be regularly cleaned and/or lubed as required. And it’s also vital that all controls, levers, throttle grip, pedals, gearchange etc are regularly checked and serviced as well, particularly if ridden through winter. Much of that applies to all machines, of course, but with the Lexmoto’s slightly suspect budget quality it’s more important here than with most.

There’s no getting away from the fact that the Lexmoto Venom 125 is not only one of the cheapest 125s you can buy, it’s also very cheap to run – that’s the main reason for its huge and continued popularity after all.

At around £1800 new, the Venom upholds the Lexmoto tradition by undercutting almost every rival. A Zontes Firefly 125 is £100 cheaper, but everything else costs more. The Sinnis RSX comes in at £2199, but if you want a Japanese brand name you'll pay a lot more – a Honda CB125F has a tag of in excess of £2700 while a Suzuki GSX-S125 is almost exactly twice as much as the Venom, albeit with more power and sophistication. It's worth remembering though, that Lexmoto won't hold its price as well as the Honda or Suzuki if you want to sell it a few years on.

And that, of course, is just the start. With owners reporting average mpgs in excess of 70mpg the Venom is also very affordable when it comes to fuel. Insurance is about as cheap as it gets for a 125, too, while owners also report that parts are fairly easy to get and also very cheap.

There are, however, two ‘flies’ in the Lexmoto Venom’s ointment. Firstly, if buying new, it’s a condition of the manufacturer-backed warranty that the bike is serviced an unusually frequent every four months – which, at an average £70 on each occasion, quickly racks up and is an expense most new owners complain about.

In addition, although virtually everything about the Lexmoto is cheap, residual values aren’t great, especially compared to Japanese machines, and is something that should be factored in. Buy a new Venom for £1800 by all means, but we wouldn’t be at all surprised if, after a year or two and a couple of thousand miles under its wheels, that you’ll struggle to sell it for much more than £1000. That’s certainly the case with the few used examples we’ve seen.

Yes, the Lexmoto Venom 125 is a budget-orientated, Chinese-built bike with the emphasis on having a low price. But although its mechanical aspects are a little basic and old fashioned, it does make up for that with a few surprising frills.

Instrumentation’s not bad for a start: a big analogue speedo sits next to a (colour changing) digital display with a tiny rev counter, fuel gauge, clock, trip meter and gear indicator.

The LED tail light cluster is another nice touch which are brighter and last far longer than traditional lightbulbs, while, as mentioned at the beginning, the Venom also unusually features a tank-mounted, MP3-compatible sound system that accepts both micro SD card and USB stick and has speakers located in the side panels on the petrol tank. It works, too, with whatever your taste in music being audible, despite your helmet, at speeds up to 45mph. In towns, the reaction you can get is simply bizarre – and hilarious.

What’s more, thanks to a useful USB charger, you can keep your phone or accessories charged whilst riding along. Neat. While further ‘neat’ touches include fancy tapered tubular handlebars and ‘built-in’ crash bars, which provide both you – and the bike – extra protection in the unfortunate event of a tipple.

All in all, and certainly considering the bargain new price the Venom is available for, it’s not bad – not bad at all.

While in addition to all that, Lexmoto themselves have a sister company – www.cmpoparts.com – which specialises in spare parts and accessories for all Lexmotos, including things like budget-priced luggage. Fancy an exhaust for your Lexmoto Venom 125? Start there...