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Item #:
41142432
21Technology Bicycle Road Bike GT100S 700x28c Tires, Shimano 14-Speed Gear, Drop Handle, Includes Auxiliary Brake, Front and Rear Caliper Brakes
84% of respondents would recommend this to a friend
Item #:
41142432
SLE 5138
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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Imported from Japan store
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Order now and get it around Saturday, September 26
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21Technology Bicycle Road Bike GT100S offers precision and control with its Shimano 14-Speed Gear, Drop Handle, and Front and Rear Caliper Brakes.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
High-Speed Gear
The Shimano 14-speed gear system ensures precise shifting and the ability to tackle various terrains, maximizing speed and efficiency for both casual riders and competitive athletes.
Enhanced Safety
Featuring front and rear caliper brakes along with an auxiliary brake, the GT100S prioritizes rider safety by providing reliable stopping power in diverse conditions, making it ideal for urban environments.
Comfort Design
The drop handlebar design promotes an aerodynamic riding position while enhancing rider comfort over long distances, ensuring a smooth experience for recreational cyclists and serious riders alike.
Product Details
| Bike Type | City Bike, Commuting Bike, Road Bike |
| Number Of Speeds | 14 |
| Suspension Type | Rigid |
| Additional Features | Lightweight |
| Brake Style | Caliper |
| Specific Uses For Product | Road |
| Bicycle Gear Shifter Type | Drop Bar |
| Derailleur Configuration | Front and Rear |
| Bicycle Drivetrain Type | Delaailleur |
| Wheel Size | 700 Millimeters |
| Size | 700 x 28C |
| Wheel Width | 28 u30dfu30eau30e1u30fcu30c8u30eb |
| Item Weight | 14 Kilograms |
| Minimum User Height | 155 Centimeters |
| Age Range Description | Adult |
| Brand Name | 21Technology |
| Included Components | Kickstand |
| Color | multicolor (white / blue) |
| Style Name | Urban |
| Frame Material Type | Alloy Steel |
| Wheel Material | Aluminum |
| Age Range (Description) | Adult |
| Brand | 21Technology |
| Number of Speeds | 14 |
Who Should Buy?
-
Commute Regularly
Ideal for daily commuters seeking an efficient and lightweight bike for urban travel and quick rides.
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Fitness Enthusiasts
Perfect for cyclists aiming to improve fitness and enjoy longer rides with a variety of speeds.
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Entry-Level Riders
A great choice for beginners looking for a reliable and affordable bike to start their cycling journey.
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Off-Road Cyclists
Not suitable for off-road conditions, as it is designed primarily for smooth paved surfaces.
Product Description
21Technology Bicycle Road Bike GT100S 700x28c Tires, Shimano 14-Speed Gear, Drop Handle, Includes Auxiliary Brake, Front and Rear Caliper Brakes
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is assembly required for this bike?
Answer: Some assembly is required for components like handle, saddle, pedals, and front wheel. -
Question:
What material is the frame made of?
Answer: The frame of the GT100S bike is constructed with steel. -
Question:
What type of brakes does the bike have?
Answer: The bike features front and rear caliper brakes for effective stopping.
21Technology Road Bikes Editorial Review
21Technology Bicycle Road Bike GT100S features 14-speed gear capabilities and lightweight alloy steel frame, making it suitable for urban and road terrains. This bike is designed with practicality in mind, boasting caliper brakes for reliable stopping power and a drop handle for enhanced aerodynamics. Ideal for commuting and city cycling, it also includes a kickstand and tool kit to assist in on-the-go adjustments. The bike's 700x28c tires ensure a smooth ride over paved surfaces, while its design accommodates users starting from 155 centimeters in height. Riders appreciate its sturdiness and ease of use, making it an excellent choice for adult cyclists.
Customer Reviews & Ratings
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Pros
- Lightweight alloy construction for easy handling
- 14-speed gear for versatile riding options
- Caliper brakes ensure reliable stopping power
- Includes kickstand and tool kit for convenience
- Designed for both road and city cycling
Cons
- Only suitable for users 155 cm and taller
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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SLE 5138
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Shimano 14-Speed Gear for smooth and efficient shifting
- Drop Handle for improved aerodynamics and riding comfort
- Front and Rear Caliper Brakes for reliable stopping power
- Lightweight and durable steel frame construction
- Quick release front wheel for easy assembly
- Available in multiple color options for customization
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