One-Line Verdict
The Tuttio iCT is a raw, fast, and surprisingly capable e-moto style electric bike that punches well above its price — but a few corners were cut to get there, and you need to know which ones before you buy.
Quick Specs
- Motor: 2,000W continuous / 4,000W peak
- Battery: 60V / 20Ah (LG cells, removable)
- Top Speed (tested, with rider): 45.1 mph
- Top Speed (claimed, no rider): 50 mph
- Pedal Assist Levels: 5
- Drivetrain: Shimano 7-speed
- Brakes: 4-piston hydraulic, DOT fluid, 220mm rotors
- Tires: 20-inch x 4-inch fat tires (e-moped rated)
- Throttle: Full twist
- Price: $1,699
Introduction: Fast Bike, Low Price — What’s the Catch?
There are electric bikes that promise big numbers on paper. And then there are electric bikes that actually deliver those numbers in the real world, with a real rider on them.
The Tuttio iCT sits in rare territory. A 60-volt system, 20Ah LG cell battery, 2,000W motor that peaks at 4,000 watts, and a claimed top speed of 50 mph with no rider — all for $1,699. That price point immediately raises a question that any honest reviewer has to ask: what exactly did they skip to get here?
That’s what this review sets out to find out.
Real-World Speed Test: Does It Actually Hit 50 MPH?
Let’s start with the headline claim. Tuttio says this bike can hit 50 mph unloaded. In testing, with a rider, it hit 45.1 mph.
That’s not a disappointment — that’s impressive. Most bikes that claim 50 mph unloaded struggle to touch 40 mph with a real person on them. The iCT closes that gap better than expected.
Here’s how the pedal assist levels break down in real-world testing:
- Pedal Assist 1: 18 mph
- Pedal Assist 2: 24.7 mph
- Pedal Assist 3: 31 mph
- Pedal Assist 4: 37 mph
- Pedal Assist 5: 45.1 mph (peak tested speed)
One important note: the bike ships restricted to 15 mph (25 km/h) out of the box. The unlock instructions come with the manual. Once unlocked, the full speed range opens up. Do not judge this bike on its out-of-the-box performance — it is deliberately limited for safety compliance.
Pedal Assist 3 at 31 mph felt like the sweet spot during testing. Smooth, fast, and controllable. Pedal Assist 4 and 5 have the power, but they demand full attention and confident handling. This is not a casual cruise bike at those levels.
Battery: The Foundation of the Build
The 60V / 20Ah battery is one of the strongest points of this bike. LG cells inside mean you’re getting quality chemistry, not no-name cells that degrade faster under high-drain conditions.
The battery is removed from the bottom of the frame via a dedicated key — separate from the ignition key. You get two keys total: one small key for the ignition and one larger key for the battery compartment. The removable design is practical for charging indoors or swapping for extended range use.
Range during testing came out to approximately 25 miles, ridden hard across a mix of hills, open road, and off-road terrain while switching between Pedal Assist 3, 4, and 5. That works out to roughly 1 mile per amp hour — a consistent and predictable figure for a bike being pushed at these speeds.
If you ride more conservatively at Pedal Assist 2 or 3, expect better range meaningfully. The 25-mile figure represents near-maximum effort testing, not typical daily use.
Design and Build: E-Moto Style Done Right
The iCT has a frame that looks like nothing else in the budget e-bike category. A beefy down tube houses the battery. The overall silhouette is pure e-moto — aggressive, upright, and purposeful.
The frame design is unique to Tuttio — no other brand has replicated this particular layout. The CNC-machined metal plate at the rear (with the Tuttio branding cut into it) doubles as a functional grab handle. It is shaped in a way that also suggests a passenger or trick-riding foothold — though that’s clearly not its primary purpose.
The seat is one of the standout physical features. Wide, plush, and curved inward — it keeps you planted on the bike even under aggressive acceleration. If you’ve ridden bikes where you feel like you’re sliding off the back under hard throttle, this seat design directly addresses that problem.
The uprise handlebars are high and comfortable. They put you in a natural, upright position that works well for the riding style this bike encourages — full throttle, attentive, and in control.
Motor and Controller Placement
The 2,000W hub motor peaks at 4,000 watts. That is a serious number for a bike at this price. Combined with the 60V system, the power delivery is strong, fast, and noticeable.
Below the battery, the frame has an open section with ventilation holes where the controller is housed. It looks like a mid-drive motor area but isn’t — it’s purely the electronics bay. The ventilation holes exist to manage heat during high-power operation. This is a smart engineering decision but it does mean the waterproofing in this area is limited.
Riding this bike in heavy rain or through deep puddles is not recommended. The cooling vents that keep it from overheating are the same openings that let water in. Light moisture and damp grass were fine during testing, but sustained wet-weather riding is a risk.
Drivetrain: Shimano 7-Speed That You Probably Won’t Use
The iCT runs a Shimano 7-speed setup with a traditional rear derailleur and a crankset up front with a pant guard.
Honest assessment: most people will never shift gears on this bike. The pedal position sits directly below the rider rather than slightly forward — which is ergonomically awkward for actual pedalling. At 5’11”, knees come up high due to the 170–175mm crank arms (typically used on road or mountain bikes, not e-motos, which usually run 155–160mm).
The bike has a cadence sensor rather than a torque sensor, meaning the motor activates based on pedal rotation — not pedal pressure. You don’t need to push hard; just turn the pedals over and the assist kicks in.
This is fundamentally a full-throttle bike. Pedalling is a backup option, not a primary use case. A single-speed drivetrain would have been a cleaner, lighter, more appropriate choice. The Shimano 7-speed adds weight and complexity that most iCT riders will never benefit from.
Brakes: One Area Where Tuttio Did Not Cut Corners
At 45 mph, brakes matter enormously. Tuttio equipped the iCT with 4-piston hydraulic callipers on 220mm rotors front and rear — and chose DOT fluid over mineral oil.
This is a meaningful decision. DOT fluid has a higher boiling point than mineral oil, which means under heavy, sustained braking at speed, the fluid is far less likely to vaporise and cause brake fade. These are motorcycle-grade braking standards on a bike that costs $1,699.
The clamping force is strong. Stops are sharp and confident. For a budget build, this braking system is genuinely impressive — and it matters because a 45 mph bike with weak brakes is a dangerous bike.
The brakes are the area where Tuttio clearly made no compromises.
Throttle: Full Twist — Pay Attention
The iCT uses a full twist throttle rather than a quarter twist or thumb throttle. This is standard on motorcycles but less common on e-bikes, and it requires adjustment if you’re coming from a conventional e-bike setup.
During testing, a near-miss occurred when the rider released the handlebars without fully untwisting the throttle. The bike accelerated unexpectedly. This is not a product flaw — it is a user awareness issue — but it is worth flagging clearly. If you are not used to a full twist throttle, give yourself 10–15 minutes of slow-speed practice before riding at any meaningful speed.
Suspension: Honest Assessment
The front inverted fork looks fantastic — pure moto aesthetics with a through axle for improved rigidity. In practice, it is a coil spring fork with no hydraulic damping. It rebounds quickly, which can feel abrupt on sharp hits.
The rear shock was listed online as a coil with air adjustability. The test unit did not have this — no air inlet, no adjustment channel. It appears Tuttio may be transitioning between specifications across production runs. Both ends of the suspension are non-adjustable on this unit.
That said, suspension performance in the 20–30 mph range was genuinely better than expected. Smooth tarmac and light off-road terrain were handled comfortably. Rocky, broken terrain was too much — as you’d expect from a non-adjustable coil setup. Buyers should calibrate expectations: this bike rides well on road and light trails, not on technical off-road terrain.
Display and Controls
The screen displays battery indicator, voltage, speed (centred, in white — easy to read in sunlight), pedal assist level, odometer, and trip meter. The white speed display is genuinely readable in bright conditions, which is not always the case on budget displays.
Colour elements on the screen are harder to read in direct sunlight. Not a dealbreaker, but worth knowing.
Controls include a headlight button, horn button, and a power button that activates after the key ignition is used. The menu system is accessible but not fully documented — the main useful setting is the unlock mechanism, which is covered in the included manual.
Off-Road Performance
The 20-inch x 4-inch fat tyres are e-moped rated and perform well across a variety of surfaces. On wet grass, some spray reaches the rider despite the moto-style fenders — the fenders are primarily aesthetic with limited protective coverage.
Light off-road trails, damp fields, and bumpy grass were handled competently. Rocky, technical terrain exceeded what this suspension setup is designed for. The iCT is best described as a high-speed urban and light-trail bike, not a purpose-built off-road machine.
What They Skipped to Hit $1,699
Fair question. Here’s the honest list:
- Suspension adjustability — Both ends are fixed. No compression, rebound, or air adjustment.
- Torque sensor — Cadence sensor only. Less natural pedal feel.
- Waterproofing — Controller vents limit wet-weather riding.
- Crank length — 170–175mm cranks are poorly matched to the e-moto frame geometry.
- Drivetrain logic — A 7-speed setup on a bike most people will never pedal adds unnecessary weight and complexity.
Pros and Cons
What Works:
- Verified 45.1 mph real-world top speed with a rider
- LG cell battery — quality chemistry matters at sustained high speeds
- 4-piston hydraulic brakes with DOT fluid and 220mm rotors
- Through axle front end for improved rigidity
- Wide, plush, curved seat keeps you planted under acceleration
- Unique frame design stands out in the budget category
- Pedal Assist 3 at 31 mph is an ideal everyday riding speed
- Comes with unlock instructions in the manual
What to Watch:
- Full twist throttle requires an adjustment period — accidental acceleration is a real risk
- Suspension is non-adjustable on both ends
- The test unit rear shock was not an air shock, despite online listings suggesting otherwise
- Controller ventilation holes limit waterproofing
- Pedal ergonomics are awkward — not a bike you’d want to pedal for exercise
- Occasional power surge at sustained speed when pedal assist re-engages
- Fenders are mostly aesthetic — expect splash in wet conditions
Who Should Buy the Tuttio iCT?
The iCT is built for one type of rider: someone who wants to go fast, go far, and spend as little as possible doing it.
If you want a bike that comfortably cruises at 30–37 mph for daily commuting or leisure riding, the iCT delivers that without asking much of you. If you’re on a budget and want the closest thing to an e-moto experience without paying e-moto prices, this is the clearest option in the market.
It is not for riders who want off-road performance, adjustable suspension, or a bike that doubles as a genuine pedal ride. It is not for riders who are not comfortable with full twist throttles or high-speed e-bikes.
For experienced e-bike riders who understand the trade-offs, the iCT is genuinely exceptional value.
Range Summary
- Tested range: 25 miles (hard riding, mixed terrain, PA 3–5)
- Estimated range (casual, PA 2–3): 30–35 miles
- Rule of thumb: approximately 1 mile per amp-hour under full load
Final Verdict
The Tuttio iCT does something that most budget bikes fail at — it backs up its headline numbers in the real world. A 45 mph verified speed with a rider on board, at $1,699, is genuinely hard to argue with.
The compromises are real: suspension adjustability, pedal ergonomics, and waterproofing all reflect the price point. But the areas that matter most for a fast bike — motor power, battery quality, and braking — were not skimped on.
If you go in with realistic expectations and a healthy respect for the throttle, the Tuttio iCT will surprise you. It surprised us.
Final Score: 7.9 / 10
- Speed & Power: 9.5/10
- Brakes: 9.0/10
- Build Quality: 7.5/10
- Suspension: 6.0/10
- Value for Money: 9.0/10
- Ride Comfort: 7.5/10
- Practicality: 6.5/10
Reviewed by Reo R — My PitShop | mypitshop.com 6+ years of hands-on tech and automotive testing | Zero brand bias
