First Look | Mondraker Grommy 16 “my first eeb”

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When Mondraker released the Grommy range of kids’ eBikes earlier in the year the comment section and most of the internet was set ablaze with angry comments upset with ‘lazy’ kids. Andi saw the Grommy as a thing for good, something that his daughter could have a lot of fun on, so he bought one.

Ok, so this isn’t really an eBike as there are no pedals and no human power goes into the forward motion of the bike. If you feel your blood boiling then you haven’t read anything yet! The Grommy even has a throttle!

Yup, it’s an eBalance motorbike hybrid thingy, but a fun thingy none-the-less, and I think my little rider is going to develop some pretty cool skills ragging the battery-powered Grommy around our garden.

Before we get into the details of the bike let’s address this ‘lazy’ argument. I can only speak for my daughter, but she received her first bike before she was even walking properly, and like a good Sykes her first bike was a Commencal, she even bought it from Max Commencal himself!

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Bike test. Commencal days. La Fenasosa. Made for anybody 😎.

A post shared by Max COMMENCAL (@maxcommencal) on

You can also see my elder two children in this photo, 2 promising riders who haven’t ridden properly since we moved back to the UK, but at least I have one MTB fan in the clan.

After progressing from her mini balance bike, which had a disc brake for full-on skid action, she moved to another Commencal this time with pedals, and then a Patrol 016 her current pedal bike. So she can ride, and she does ride.

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Out with the little shredder today on her @patrolmountainbikes MTB. Rad little bike and super lightweight too👍 #patrolmountainbikes #mtb #kidsbike #bikelife #instamtb #mtbgram #cycling #mtbdaily

A post shared by Andi Sykes (@andisykes) on

So I don’t have a lazy rider, and I haven’t bought the Mondraker Grommy for her to become lazy, I’ve bought it because she wants to try something new, she wants to learn how to drift (though I’m not sure the Grommy has the power for that) and who knows, she might decide Moto X is more her speed so I’m opening up that possibility to her.

Just as I would never replace my traditional mountain bike with an eBike, I do like to have both and I don’t see an issue in my little one wanting to rag a moto-balance bike around either. It also opens up the possibility of longer rides, exploring new places and having fun together on two wheels.

To be honest if seeing a little girl have fun on a bike, motorised or not, makes you angry enough to jump to the comments section and get all ranty then perhaps you need to reassess a few life decisions.

Mondraker Grommy 16 first look

We’ve opted for the largest of the two Grommy bikes and as you might expect from the name it runs 16in wheels. Both wheels are built with disc compatible hubs, but only the rear gets a brake. I would have thought for the cost, Mondraker might include a front brake in the box, but they don’t and to be fair the cable operated Tektro discs aren’t the best for small hands.

Vee Tire Co. seems to be the number 1 provider of kids specific mountain bike tyres. Every bike my daughter has is fitted with Vee’s tires, and that’s fine by me. The Crown Gem tyre fitted to the Grommy has a nice fast rolling pattern and they use a proper rubber compound so your little rider has the same level of grip as an adult might on larger Crown Gems.

monkdraker grommy first look

Mondraker has produced the frame from alloy with distinctive Mondraker design touches and traditional long reach. The fork is also alloy and features tabs for a disc brake and appears to be suspension adjusted for future upgrades.

The motor drives the rear wheel and is controlled by a throttle. A small display on the handlebar gives you a battery life indicator and tells you which power mode you’re set in. A button on the left of the bar turns the Grommy on while holding the right-side button and twisting the throttle will change power mode. As an added safety step, the power button has to be held for 5 seconds before it turns on, the mode selection also takes a few seconds to switch so nothing can be changed by mistake.

monkdraker grommy first look

There are 3 settings, 1 is the Balance mode giving the bike a top speed of 8.1km/h. Setting 2 is Fun with a top speed of 12.1km/h and the 3rd setting is Advanced with a top speed of 17.1km/h. The smaller wheeled 12in Grommy has slightly slower max speeds.

monkdraker grommy first look

The battery sits in the frame just by the footplate near where the BB would be. It’s an 18v – 4.0Ah Lithium-Ion battery that takes around 1 hour to fully charge and offers between 45-70min of use depending on the mode you’re in. The battery looks identical to those found on a rechargeable drill and uses a similar charger, whether they’re compatible I don’t know as I haven’t tried.

How does it ride?

monkdraker grommy first look

No idea. While I’m tempted to try it I don’t think it was really designed for a 39-year-old and I don’t want to damage her new bike. She seems to love it though and it didn’t take her long to up the speed to level 3, though she was upset it’s not faster than her sister in a running race.

We’ll be out again tonight testing the Grommy on steeper climbs, and seeing if the wetter conditions mean we can get some doughnuts on camera.

Mondraker Grommy 16 Specifications

  • Frame: 16in alloy Mondraker Grommy
  • Fork: Alloy rigid fork with disc brake tabs
  • Wheels: 16in alloy with disc hubs
  • Tyres: Vee Tire Co. Crown Gem 16 x 2.25in
  • Brake: Rear Tektro cable disc brake
  • Motor: MDK Brushless
  • Saddle and seatpost: MDK
  • Bar and stem: MDK kid-specific bar and stem
  • Price: £799
  • From: Silverfish

Comments (10)

    That looks great!
    Maybe we should forget all the Adult eBike requirement for pedaling altogether as well. If you want a low speed emotor bike why not?

    Dear Mondraker please can we have an adult version.

    what ‘captainclunkz’ said…

    If its not pedal assist is it even a bike or is it a kids motorbike

    @captanclunz. you can already buy loads of adult electric motorbikes if you dont want pedal assist

    I’m not an ebike hater (I have one), but what is this classed as in the eyes of the law, a pedal cycle or a not?

    Can you legally use it in the usual places where you’d use a child’s bike, or are you constrained to private land?

    Not a hater, just genuinely interested in where it can be used.

    Hmmm. I’d think this would be classed as a motorbike (the throttle makes it one). So to be ridden in a public place it has to be licensed & insured & must display number plates, & the rider must be in possession of the appropriate licence. It could be ridden on private land without any restrictions as long as you have the landowner’s permission & don’t pose a threat to members of the public, such as walkers, horse riders or cyclists on a public right of way.
    Playing around in the back garden is fine, tho with a top speed over 10mph it would need to be a pretty large garden. Anything else, your local bridleways say, not so good. The rider would appear to be well below the age of criminal responsibility but her parents probably aren’t & would be personally liable if she injured a member of the public.
    Just my two penn’orth.

    This only works legally in countries with very liberal motorized vehicle laws like the USA. In the Netherlands it would need to be homologated, given a license plate and you’d likely need to vibe at least 16 to ride it. They should have just added pedals and then suddenly the whole world becomes a potential market.

    Yay, just another contributing factor to the world’s epidemic of child obesity! Talk me about gateway drugs… Who would buy a moped instead of a proper strider or a proper bike? This is driving me nuts, what’s next, electric walkers for those babies who can’t walk yet?

    [quote]Yay, just another contributing factor to the world’s epidemic of child obesity! [/quote]

    That’s not going to happen though is it.
    Does every kid that has an electric/petrol MX bike/trials bike turn out to be a biffer?
    I think not.

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