Birch Grolar Hunting E-Bike Preview
Growing up, I always used a four-wheeler to cover most of the ground from the truck to my stand. I would spook deer often, and I always hated the noise, but what other option was there? Plus, I have heard plenty of whitetail blow at my four wheeler from the stand. Other than looking out of place, the lingering smell of a rich carburetor is a lot worse for deer than it is for us. Nowadays, electric hunting bikes are a lot more popular. They can offer everything you would get out of using a four wheeler or a side by side, but without the noise, smell, or price.
One of the newest hunting bikes out there, the Birch Grolar E-bike, is especially impressive. It has amazing range, can haul you and all of your gear, is built to last, and has one of the smoothest rides in the industry. It doesn’t come out until July 3rd, but I have been working with Birch to show you what you can look forward to when it does release. Plus, if you pre-order it now, you can get a major discount!
While you are still thinking about it, let’s break down its features in a bit more detail.
Battery Life & Range

Like most ebikes, you can drive the Birch Grolar with nothing but the throttle and battery power. This is the most relaxed way to do it, and you can still drive up to 45 miles like this on a single charge. That is way more than I would need for a typical week long hunt!
However, you can also peddle it like a normal bike. You will still be using the throttle, but this charges the bike at the same time. So if you put a little more effort in, you can get up to 85 miles of range on a single charge while peddling. That is farther than the majority of ebikes on the market, and more than enough range for nearly any hunting trip.
Of course, we can’t beat physics, so if you load this bike down with gear you may not get the maximum range. Although its range is specified for an impressive 400 pound payload. That is more than enough to carry you, and anything you would want to bring to a deer stand, or your day pack.
If you want to use the Birch Grolar to really get deep into the outdoors and set up camp, they also make a small trailer that you can tow behind you. The front and back of the bike have a hefty platform to put gear on, and you can of course use saddle bags on the side, but for any particularly bulky gear, that trailer may be the ticket.
Speed & Braking

One of the best things about this bike is that it has dual motors. Each wheel has a 750 W motor in the middle of the spokes, for a combined 1500 Watts of power. That’s double the power that most hunting bikes provide! Those motors also provide a combined 160 nM / 118 ft-pounds of torque that will get you going quickly and help haul anything you need.
Now for the fun part, speed. The Birch Grolar can reach a top speed of 28 mph! That is incredibly fast for the trail, but it also has a 9 speed gearbox that lets you trade speed for torque until you are happy. One thing that torque helps with is getting up inclines.
There is nothing worse than trying to get up a hill on your loaded down bike, just for it to slowly come to a stop until you get off of it. Depending on your initial speed, the Birch Grolar can make it up 30 to 40 degree inclines under throttle power alone. While using pedal assist, you can make it up 45 degree inclines. While 45 degrees may be a bit steep for my own gumption, the Grolar won’t be the limiting factor.
Build Quality

While the Birch Grolar performs well, you also need a bike that is going to last. The Birch Grolar is made of 6061 Aluminum, which is a high strength aluminum that is known for corrosion resistance. This type of Aluminum is usually used for products that need to be strong, yet lightweight, which hits the Grolar right on the head.
Under that tough frame you will find two fat 4 inch wide 26 inch tires. These tires are puncture proof, and their width makes gripping loose ground and dirt much easier. Grip is important for speed and torque, but it is just as important for stopping. To do that, the Birch Grolar is equipped with opposed dual piston hydraulic brakes. Meaning each wheel has a piston on each side that both squeeze down when you need them to.
The Birch Grolar is also known for not skipping the little things, like a comfortable seat, nice LED screen, and bright headlights. The seat is comfortable to start with, but it also has a saddle tube suspension system, so when you hit that rut a little too hard, you won’t feel as much of a jolt. The screen will show you all the important information you need to know, like your speed and charge level. Lastly, the headlights are powered by 48 volts, and are more than bright enough to help you find your way back to the truck.
The Smooth Ride

A smooth ride is a must-have feature for any vehicle, but on an ebike, if the suspension is garbage, the ride is miserable from the start. Thankfully, the Birch Grolar has great suspension and a smooth ride. It has a 180 mm front inverted suspension; being inverted keeps more weight off of the wheel, so even while the suspension is working extra hard during a bump or something, the wheel can still turn as easily as normal.
Also, a 180 mm travel fork is impressive. Most hunting e-bikes have a travel fork somewhere between 100 to 140 mm. A longer travel fork is going to allow for more aggressive bumps. Think of it like this, if you hit a bump that would require 120 mm of travel, the 100 mm travel fork is going to max out and you are going to hit the limit. That can be pretty jarring. Although 180 mms is extreme. You usually see that length of fork on rough country mountain bikes. So you can be sure that you are going to have enough throw in your suspension to handle nearly any terrain you can find.
Birch Grolar Hunting E-Bike Pros & Cons
Pros:
- Up to 85 mile range
- Top speed of 28 mph
- Built to last with durable materials
Cons:
- Noise and smell disturbance to wildlife
- May not achieve maximum range when loaded
- Top speed may be too fast for some terrains
Overall Impression

The Birch Grolar is a hunting ebike that can handle anything you can throw at it. It has up to a 85 mile range, a top speed of 28 mph paired with a great braking system, is built to last, and provides a smooth ride. I would say that his ebike is perfect for the hunter that wants a silent vehicle that isn’t going to struggle to get them and their gear where they need it to go. Carrying over 400 pounds with ease, the Birch Grolar is a hunting ebike that can’t be ignored.
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Yes, a hub drive can be ridden with the chain removed. The throttle will still drive the wheels.
Son in law purchased a Rambo bike for hunting..the chain broke and bike became useless. Emotor is in frame between pedals. Not a good thing if you’re out 3-4 miles in the woods. Are ebikes with motor in wheel hubs different? Can they be ridden without chain?
Marvin,
Thanks for the comment. The e-bike industry is really pushing fat tire hunting bikes, the problem is if something happens your really in a world of hurt. Meaning the bikes can easily get taken to places that are hard to ride them back out of. Or as you mentioned chains breaking. The mid drive hub is the best bet but comes with a higher price and some brands are now using belt drives from Gates like seen on snowmobiles for better durability, less maintenance.
How was your son’s hunting season, aside from the hiccup with the Rambo Bike?
-Mike