TST® Surfer 27.5" Step-Thru Commuter eBike
Now, as part of the promotion, we are offering free Fender Set and a Rear Rack, a total value of $178.
- Contact Email：support@tstebike.com
- Contact Phone Number：+1(626) 816-0889
- Hours: Monday~Friday 9:00AM - 5:30PM PST
Trusted Delivery
Pay With Ease
Supports local pickup
One Year Warranty
Delivery in 3-5 days
You can opt for local pickup in the United States (address: 820 S Wanamaker Ave, Ontario CA 91761, US). Just select the local pickup option when making the payment. After the purchase, our staff will contact you with the necessary documents for you to pick up your order locally.
We provide a 1-year warranty service. For non-human-caused vehicle issues, there are two solutions. The first is to contact TST staff to have replacement parts shipped to you. The second is to have the vehicle repaired at a local repair shop and provide proof of payment, after which TST will reimburse the cost.
Your order will be delivered to your provided address within 3-5 days. For the security of your vehicle purchase, a signature will be required upon delivery. We use major shipping carriers such as FedEx Ground, UPS, and DHL for our deliveries.
1-5 Gear Levels
Speed From 0 to 28 Mph
Motor 1000W
Rear-Wheel Drive Motor
Max 400 Lbs
Weight Capacity 400 Lbs
4-5 Hours
To Fully Charge
4-5 Hours
To Fully Charge
48V 15 Ah
Battery Capacity
Range 65 Miles
Single Charge Range
Powerful 1000W Output
SUTT0 (a sub-brand of BAFANG) brushless rear-wheel drive motor, 70Nm torque, 23 miles per hour throttle mode. Pedal-assist mode can reach up to 28 mph with adjustable speed.
Detachable and built-in battery
A hidden detachable lithium-ion battery creates a clean design. The built-in battery design and IPX6 waterproof rating allow the electric bike to be used even in unexpected rainy weather. The 48V 15Ah battery can provide power for your ride for up to 65 miles.
Front Suspension
The front suspension fork is made of high-quality alloy material with an 80mm travel, featuring a flexible and adaptive hydraulic design.
27.5" x 2.25" puncture-resistant slim tires.
The upgraded 27.5" x 2.25" wide Chao Yang puncture-resistant fat tires offer enhanced performance and a cooler appearance. They provide improved grip and traction on rugged roads, easily handling bumps, rocks, snow, beaches, hills, curbs, and more.
1000W
23 Mph
65 Miles
Hydraulic Dual Disc Brake System
The sensitive brake system with the frontand rear 180*4.0mm disc rotors can providesufficient braking force at a short distancewhether in wet or dry conditions.
Shimano 7-Speed Shifter
The professional Shimano 7-speed shifting system and pedal-assist technology completely revolutionize your riding experience.
Headlight
Brighter LED headlights, make riding more convenient and safer. The integrated taillight making it a warning light at night.
TST Flyer E Bike Unbox & Assembly
Professional ebike blogger RVdaydream provides an installation video tutorial for the TST 27.5-inch model.
Remarkable both simple to install and surprisingly powerful.
TST-More than enough power to get you where you need quickly while being a blast to ride.
We were impressed with the overall ride quality, the confidence this inspired, and the fun we had on this bike.
I’ll cut right to the chase with this review: Buy this e-bike.
More than enough power to get you where you need quickly while being a blast to ride.
TST 27.5' models are excellent choice for commuter ebikes.
Product Differences Comparison
Explore TST ebike lineup, Pick the best ebike for you.
1000W
1300W
1000W
70N.m
85N.m
70N.m
23mph
28mph
23mph
400 lbs
500 lbs
400 lbs
5'1"-6'4"
5'1"-6'4"
5'3"-6'4"
27.5" x 2.25" Tire
26" x 4" Fat Tire
27.5" x 2.25" Tire
TST SURFER FAQs
Do you support US local pick up?
Yes. You can get your bike through local pickup in the US (address :820 S Wanamaker Ave, Ontario CA 91761, US). If you choose local pickup, please contact support@tstebike.com first.
When my order ship and by which shipping carrier?
Your order will be delivered to your provided address within 3-5 days. For the security of your vehicle purchase, a signature will be required upon delivery. We use major shipping carriers such as FedEx Ground, UPS, and DHL for our deliveries.
What is the top speed of this bike?
The top speed of Surfer is 23mph.
What does step-thru mean? What is a step-thru bike?
Step-thru ebikes suitable for shorter people. It offers riders the most upright riding position and will also be the easiest for riders to mount and dismount by simply stepping through the curved frame.
What is the difference between a torque sensor and cadence sensor?
Cadence sensors detect if a rider is pedaling or not, while torque sensors utilize a precise strain gauge to measure the amount of force that a rider applies to the pedals.
I have other questions?
There are more answers and solutions in the FAQ section. Or you can email to support@tstebike.com.
Vehicle specifications
4-5 hours
54.6V/ 3A
23MPH
58.86 LBS
7-Speed
48V 15Ah
Lithium Battery
1000W
Brushless Gear Motor
65 Miles
Pedal Assist
1-5 Level
1-5 Level Pedal Assist
180mm
Hydraulic Disc Brakes
27.5" x 2.25"
Ebike Rated Tires
400 LBS
MAX Load
Surfer Size
Total Length
72.1"
Handlebar Height
44.08"
Wheelbase
44.4"
Minimum Seat Height
30"
Miximum Seat Height
39"
Chain Stay Length
18.22"
Stand Height
30"
Top Tube Length
21.6"
Wheel Diameter
27.68"
Head Tube Length
6.4"
Handlebar Length
24.88"
Minimum Seat to Floor
35.2"
What's in the Box?
1* Electric Bike
1* Owner's Manual
2* Wrenches
3* Allen Key Wrenchs
2* Pedals
1* Charger
1* Seat
1* Front Wheel
1* Rear Rack
1* Fender Set
1* Headlight
1* Battery with Keys
This product is rated 4.7 of 5.0 stars.
It has received 78 reviews.
