Ebikes come in many different styles, but for commuting and getting around in a city, I’ve developed a real appreciation for step-thru ebikes. Their easy-to-mount frames make them a practical choice for people riding with cargo or in normal street clothes. These days, almost all the bikes I ride tend to be step-thru ebikes.
The latest bike I’ve been using is the TST Surfer 27.5” Step-Thru Commuter E-Bike. It’s a solidly made, affordable, and practical ebike that can work for many riders. In this TST Surfer review post, we’ll look at the features of this bike and what my experience with this bike has been like.
Quick Overview
To start, here’s a brief overview of the general specs of this bike:
- Top Speed: 23-24 mph
- Motor: 1000W rear hub motor
- Range: Up to 65 miles on a full charge
- Tires: 27.5 x 2.25 Chao Yang tires
- Battery: 48v, 15Ah battery
- Brakes: Hydraulic disc brakes
- Gearing: 7-speed Shimano shifters
- Suspension: Front suspension fork
Design and Comfort
As previously mentioned, the TST Surfer is a step-thru ebike. It comes in two colors – light green or red. I opted for red when selecting which bike to review. The bike looks sleek and is small enough that many people might not even notice it’s an ebike. Importantly, the bike looks a lot like a normal bike, which may be important to some people who prefer traditional-looking ebikes.
In terms of comfort, the TST Surfer doesn’t disappoint. The step-thru frame is practical, allowing for easy mounting and dismounting. A step-thru frame works better for my riding style since I typically use my bike to commute or do food delivery with DoorDash and Uber Eats. This makes being able to get on and off the bike quickly and easily very important. If you prefer a traditional stepover frame, TST also sells another bike – the TST Flyer – which appears to be the same as the Surfer except that it uses a stepover frame, rather than a step-thru frame
In addition to being easy to mount, the bike’s frame and geometry also provides a relaxed, upright riding position, and the front suspension fork helps absorb shocks and bumps, contributing to a smoother ride. The adjustable seat and ergonomic handlebars further enhance comfort, accommodating various rider preferences.
The handlebars, in particular, are worth mentioning. The TST Surfer uses sweptback handlebars, which puts the rider in a relaxed, comfortable commuting position. I’m a big fan of sweptback handlebars, so I’m happy with the decision by TST to use sweptback handlebars here.
It’s also worth mentioning the tire size that the TST Surfer uses. Unlike most ebikes that use 20-inch or 26-inch wheels, the TST Surfer opts for 27.5-inch wheels. These wheels strike a nice balance between stability and maneuverability, making it well-suited for both urban commuting and occasional light trail riding. The advantage of the larger wheel size is that it helps smooth out the ride when riding over bumpy or uneven surfaces. It also gives you more surface area to grip the ground, which helps increase stability.
Performance and Battery Life
The TST Surfer uses a 1000w rear hub motor, which gives plenty of power for commuting and regular city riding. The motor is from a company called Sutto, which is a subsidiary of Bafang. From my riding experience, I found the motor powerful and able to handle all elevations. The acceleration was smooth and the bike had a good top speed of around 23-24 mph on flat ground.
The battery is a 48v, 15Ah removable battery that integrates into the frame. This gives the bike a nice, sleek look. The advertised range for the TST Surfer is listed at 65 miles, but in a real-world setting, you’re probably going to get around 40 miles of range. That’s still plenty of range for most use cases, including getting around a city, commuting, or even going on longer rides.
So far, I haven’t had any range anxiety while riding the TST Surfer. While I haven’t done any super long rides with it, I have used the TST Surfer to get around the city and do food deliveries, so the bike has been used for extended periods. The display gives you plenty of information as well, providing clear details of how much battery power you have left.
Features and Functionality
The TST Surfer is equipped with a 7-speed Shimano gear system, which provides flexibility in various riding conditions. Whether you’re cruising on flat roads or tackling gentle inclines, you’ll find the gearing options adequate for most scenarios.
For brakes, the TST Surfer uses front and rear hydraulic disc brakes. This is a pleasant surprise, as most bikes at this price point opt for mechanical disc brakes to save on cost. I’m a big fan of hydraulic disc brakes and think all ebikes should use them, so I’m happy that TST opted for hydraulic brakes.
For cargo capacity, the TST Surfer comes with a rear rack. You can also purchase a front rack if you want additional cargo capacity. The rear rack is rated to hold up to 55 pounds of cargo, so you can strap some things to the back or attach some panniers. One thing to note is that when the rear rack is loaded up, the bike can feel a bit twitchy. I’ll explain this in more detail in the next section, but it’s something that’s worth pointing out.
Finally, the TST Surfer comes with integrated front and rear lights. The lights aren’t super powerful by any means, but they get the job done and will make you visible.
My Experience with the TST Surfer
I’ve been using the TST Surfer as a commuting bike and as a food delivery bike, and so far I’ve been impressed with it. It’s comfortable, easy to ride, and the step-thru frame makes getting on and off a hassle-free experience. The bike’s design and performance make it a solid choice for navigating city streets and light trails.
The larger tires and suspension fork do a good job of handling rough patches, and the overall ride quality is quite enjoyable. The 7-speed gearing is functional, and while the motor isn’t the most powerful out there, it provides solid assistance for typical commuting speeds. I also like the sweptback handlebars, as it gives the bike a very comfortable feel.
Speed-wise, I found the bike fast enough to get around the city quickly. While this isn’t the fastest bike, it does get up to around 23-24 mph, which is plenty fast enough for most people. For a bike that typically costs around $1,000, I think that’s pretty good.
From a weight perspective, the TST Surfer is noteworthy because it’s a very lightweight ebike. The bike is listed at 58 pounds, which is a lot lighter than other ebikes. If you need to carry the bike up or down stairs, this is a good bike to use since it’s light enough that you can easily carry it.
There are some quirks of the bike that I think are worth mentioning though. The main thing I noticed is that the weight of the bike seemed to give it a bit of a twitchy feel when riding. I think a lot of this has to do with the frame, which feels pretty “flexy.” Riding without cargo is generally fine and the bike feels good, but when the rear rack is loaded up, I’ve noticed some definite front wheel wobble if riding no-handed. This isn’t going to be a problem for most people, but I do think it’s worth pointing out. I usually prefer bikes with stiffer frames because I think it helps reduce this overall ride twitchiness.
Pros and Cons
Pros:
- Comfortable and Easy to Mount: The step-thru frame makes it simple to get on and off.
- Good Range: Up to 40 miles on a single charge is impressive for daily use.
- Smooth Ride: Front suspension and 27.5-inch tires provide a smooth ride.
- Hydraulic Disc Brakes: Gives good braking and the use of hydraulic disc brakes for an entry-level ebike is a surprising bonus.
- Affordable Price: The bike typically sells for around $1,000, which is a good price for a basic, commuter ebike.
Cons:
- Speed Limitation: The bike isn’t the fastest or most powerful bike.
- Some Twitchiness, Especially When Loaded With Cargo: I noticed some front wheel wobble when riding with heavy loads on the rear rack. This gave the bike a generally twitchy feel. A lot of this, I think, has to do with the frame, which is fairly “flexy.” I think a stiffer frame would address this issue. It’s not a dealbreaker, but its something to think about if you are someone who is planning to carry a lot of cargo and/or ride no-handed a lot.
- Unclear What Future Support Will Be Like: I haven’t had any issues with the TST Surfer, but it’s important to note that since this is an online company, support could be limited. If you do get this bike, make sure you know how to do your own maintenance or have a bike shop willing to work on the bike. Fortunately, the TST Surfer is a normal bike, so maintenance on it shouldn’t be too difficult.
Final Thoughts
Overall, I think the TST Surfer Step-Thru Commuter E-Bike is a good choice for anyone looking for a solid, entry-level e-bike for urban commuting and casual riding. Its comfortable design, solid range, and smooth ride make it a worthy option as an entry-level ebike. This bike isn’t going to blow you away with speed or power, but it offers solid performance and value for the price.
If you’re considering a new e-bike and want a regular-looking bike that will get you around, this is one to consider. Be aware of the twitchiness issues I mentioned, as that is something that could bother some people.
But, in summary, I think this is a solid, entry-level commuter ebike that’s good for someone looking for a normal, no-frills ebike to get them around.
If you’re interested in purchasing the TST Surfer (or any other TST Ebike), you can do so using my affiliate link. If you use the promo code FINANCIALPANTHER, you’ll also get a small discount.
Disclosure: I received the TST Surfer for review purposes. I did not receive payment for this post and TST had no editorial input on this post.
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