TS TST GRP 20-Inch Dual Battery Fat Review: Specs, Pros and Cons
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This ts tst grp 20 inch dual battery fat review covers a bike built for range and load. You get a 750W motor with a 2000W peak output. The power comes from dual 48V 15Ah removable batteries. This setup allows for up to 120 miles of range in pedal assist mode. The 20-inch by 4-inch fat tires provide stability on various surfaces. Front and rear suspension absorb bumps for a smoother ride. The frame supports a maximum load of 450 lbs. Two seats are included for shared rides. It is a practical option for those needing extended range and heavy-duty capability without complex assembly.
What stands out
- Dual 48V 15Ah removable batteries for extended 80-120 mile range
- 750W motor with 2000W peak power for varied terrain
- 20"x4" puncture-proof fat tires for enhanced grip and stability
- Front and rear suspension system to reduce vibration and fatigue
- Maximum load capacity of 450 lbs with dual seats included
Who it fits
Good fit for
You should choose this bike if you need long-distance range without frequent charging stops. The dual battery system is ideal for commuters or recreational riders who cover significant ground. The high load capacity and dual seats make it suitable for carrying extra weight or riding with a partner. The fat tires and suspension help if you ride on uneven paths, gravel, or snow. It also suits those who prefer the convenience of removable batteries for indoor charging.
Who should skip it
Skip this model if you prioritize a lightweight, agile ride. At 87.74 lbs, it is heavy for easy lifting or storage. The 20-inch wheels offer less momentum and speed retention than larger wheels on long paved stretches. If you need a compact bike for tight urban storage, the fat tires and frame may be too bulky. Riders seeking high-speed performance on smooth roads might find the gearing and tire width less efficient than standard city e-bikes.
Verdict: This e-bike offers substantial range and load capacity for practical daily use. It is a solid choice for riders prioritizing distance and durability over speed and lightness.
Key specs explained for this e-bike
Motor Power: 750W (2000W peak)
The motor provides 750W of continuous power, with a peak output of 2000W for short bursts. This helps you climb hills and accelerate quickly. You get strong assistance when starting from a stop or riding on rough terrain. Compare this to standard 250W or 500W motors, which may struggle on steep inclines. The higher peak power ensures you maintain speed under load.
Battery Capacity: Dual 15Ah
This bike uses two removable 48V 15Ah batteries. Together, they provide a large energy reserve. You can charge them separately, making it easier to manage indoor charging. This dual setup extends your range significantly compared to single-battery models. You get more distance per charge, which reduces the frequency of recharging during long rides or daily commutes.
Maximum Range: 80-120 miles
The listed range varies based on your riding mode. You can achieve up to 120 miles in pedal-assist mode. In pure throttle mode, expect around 80 miles. This range covers most daily needs without frequent charging. Compare this to smaller batteries that offer only 20-30 miles. The dual battery system allows for longer adventures and less range anxiety on your trips.
Wheel Size: 20"x4" Fat Tire
The 20-inch wheels paired with 4-inch wide tires provide stability on soft surfaces. You get better traction on sand, snow, or loose gravel. The wide contact patch absorbs small bumps and vibrations. This setup is ideal for riders who want versatility beyond paved roads. Compare this to narrow road tires, which offer less comfort and grip on uneven ground.
Suspension: Front and rear
Both front and rear suspension systems absorb shocks from bumps and potholes. You experience a smoother ride, which reduces fatigue on longer trips. This setup isolates you from road imperfections. Compare this to rigid frames, which transmit every vibration to your body. The dual suspension enhances comfort and control, especially when riding on rough or unpaved paths.
Design and build details
The frame supports a 20-inch by 4-inch fat tire layout. This wide footprint, combined with front and rear suspension, absorbs bumps and vibrations. The tires are described as puncture-proof, which helps maintain grip on snow or rough surfaces. You get a stable base for off-road adventures or uneven city streets.
According to the listing, the bike weighs 87.74 lbs and holds a maximum load of 450 lbs. This sturdy build accommodates heavier riders or cargo. The design includes two seats, allowing you to ride with a partner. The dual removable 48V 15Ah batteries are central to the frame, enabling safe charging indoors or outdoors.
Controls and safety features are integrated into the frame. High-brightness front lights and reflective taillights improve visibility at night. The braking system is noted for powerful stopping power. The bike arrives 90% pre-assembled, with a user manual to guide the final steps. Available colors include Yellow R2, Matte Black, and Carbon Black, letting you choose a finish that suits your style.
Setup and everyday use
Setup is straightforward because the bike arrives 90% pre-assembled. You only need to complete the remaining assembly steps, which the manual and video guide you through. Before your first ride, check that all parts are tightened securely. The bike weighs 87.74 lbs, so you may need assistance to move it. It supports a maximum load of 450 lbs, making it suitable for heavier riders or carrying gear.
Daily use centers on the dual battery system. Each battery is 48V with 15Ah capacity and is fully removable. You can charge them indoors or outdoors, taking about 6 to 7 hours for a full charge. This flexibility helps you manage range without moving the entire bike. In pedal-assist mode, the system offers up to 120 miles of range. Throttle-only mode provides about 80 miles. The 750W motor, peaking at 2000W, handles daily commuting and light off-road terrain with ease.
Comfort comes from the front and rear suspension, which absorbs bumps and reduces fatigue on rough roads. The 20-inch by 4-inch tires provide stability and grip. Two seats are included, allowing you to ride with a partner. Safety features include a high-brightness front light for night visibility and a reflective taillight that signals turns. The braking system delivers strong stopping power for quick deceleration. You can choose from several color options, including yellow, matte black, and white with orange accents.
Before You Buy This E-Bike
This model fits riders who need extra range and cargo capacity. The dual 48V 15Ah batteries extend your travel distance significantly. You must verify your local laws regarding throttle use and speed limits. The 450 lbs load limit is high, but you should check if your garage or storage area can handle the 87.74 lbs weight. Charging two batteries takes longer than one, so plan your power access. The 20-inch wheels offer maneuverability but differ from standard 27.5-inch or 29-inch models. You may need a stronger bike lock due to the high value of the dual battery system. Maintenance includes checking tire pressure regularly, as fat tires require specific PSI for optimal performance. This bike suits those prioritizing distance over portability. It stands apart from lighter commuter options by offering robust off-road capability. Ensure your mounting points are secure before riding. The dual seat is a unique feature for carrying a passenger, but verify weight distribution. This e-bike is a substantial investment in range and utility.
Check before you buy
- Verify local speed and throttle regulations for your area.
- Confirm your storage space can accommodate the 87.74 lbs weight.
- Check if your charging outlets support dual battery charging.
- Ensure your bike lock is rated for high-value components.
The product at a glance
TS TST GRP 20-Inch Dual Battery Fat Tire E-Bike
Best for: long-range rides and carrying a passenger
- Motor Power
- 750W (2000W peak)
- Battery Capacity
- Dual 15Ah
- Battery Voltage
- 48V
- Maximum Range
- 120 miles
- Top Speed
- 28MPH
- Wheel Size
- 20"
View on Amazon: TS TST GRP 20-Inch Dual Battery Fat Tire E-Bike Affiliate link
This fat tire e-bike features a 750W motor with a 2000W peak output. It uses dual 48V 15Ah removable batteries for a range of up to 120 miles in PAS mode. The 20x4 inch puncture-proof tires and front and rear suspension handle rough terrain. It includes two seats for carrying a passenger and weighs 87.74 lbs with a 450 lb load capacity.
Pros
- Dual 48V 15Ah removable batteries extend range to 120 miles
- 750W motor provides 2000W peak power for varied terrain
- Front and rear suspension absorbs bumps for comfort
- Includes dual seats for riding with a partner
Cons
- Heavy at 87.74 lbs, making transport difficult
- No mention of a digital display for ride data
- Only 180-day warranty coverage
Good fit if
- You need extra range for long commutes
- You want to carry a passenger on the same ride
- You ride on uneven or soft surfaces
Skip if
- You need to lift the bike frequently
- You require detailed ride statistics on a screen
- You prefer a lighter bike for storage
Verdict: TS TST GRP 20" Fat Tire Dual Battery offers high range and passenger capacity for riders who prioritize distance and utility over lightweight portability.
Specifications side by side
| Spec | TS TST GRP 20-Inch Dual Battery Fat Tire E-Bike |
|---|---|
| Motor Power | 750W (2000W peak) |
| Battery Capacity | Dual 15Ah |
| Battery Voltage | 48V |
| Maximum Range | 120 miles |
| Top Speed | 28MPH |
| Wheel Size | 20" |
| Suspension | Dual suspension |
| Bike Type | Fat tire |
| Max Speed | 28 MPH |
| Size | 20*4.0 |
| Color | Yellow R2 |
| Model | R9 |
Frequently asked questions
What does the dual battery setup mean for my range?
The dual battery configuration significantly extends your travel distance. This bike features two removable 48V 15Ah batteries. Together, they support up to 120 miles of range. This allows you to ride longer without frequent recharging. You can remove one battery to charge separately if needed.
Is this fat tire e-bike suitable for carrying a passenger?
Yes, this model is designed for carrying a passenger. It has a high load limit of 450 lbs. The sturdy frame and wide tires provide stability for two riders. This makes it a practical choice for utility riding or commuting with a friend.
What size are the tires on this TS TST GRP bike?
The tires measure 20 inches by 4.0 inches. This fat tire layout offers a wide footprint for better traction. The tires are described as puncture-proof. This design helps maintain grip on rough surfaces, snow, or uneven terrain while you ride.
How much does the TS TST GRP R9 weigh?
The bike weighs 87.74 lbs. This weight comes from the dual batteries and robust frame. You may need assistance when lifting it. The bike arrives 90% pre-assembled, which simplifies setup. You only need to complete the final assembly steps yourself.
Can I use the throttle on this e-bike?
The bike includes a throttle for hands-free acceleration. You must check your local laws regarding throttle use and speed limits. Regulations vary by region. Ensure you comply with local rules before riding with the throttle engaged on public paths.
What is the peak power output of the motor?
The motor provides 750W of continuous power. It reaches a peak output of 2000W for short bursts. This high peak power helps you climb hills and accelerate quickly. You get strong assistance when starting from a stop or navigating steep inclines.