The Polygon Sierra Deluxe Sport Bicycle: A Detailed Overview
The Polygon Sierra Deluxe Sport is a versatile and reliable fitness bike designed for urban environments. With a 700c aluminum frame and mid-range components, this bike is perfect for riders looking for a comfortable and efficient ride. Let's take a closer look at the specifications and features of the Polygon Sierra Deluxe Sport.
Polygon Sierra Deluxe Sport specs
| Component | Specification |
|---|---|
| Frame Material | Aluminum |
| Wheel Size | 700c |
| Brake Type | Rim |
| Shifting | Mechanical |
| Suspension | Hardtail |
| Travel Front | 63mm |
| Price | 599 USD |
| Weight | 16.4 kg |
| Groupset | Altus, Tourney |
| Fork | Suntour NEX |
Key Features
The Polygon Sierra Deluxe Sport features a 700c aluminum frame that is lightweight and durable, making it ideal for urban commuting and fitness rides. The rim brakes provide reliable stopping power, while the mechanical shifting system ensures smooth and precise gear changes. With a travel front of 63mm, this bike offers a comfortable ride on various terrains.
Equipped with a combination of Altus and Tourney components, the Polygon Sierra Deluxe Sport delivers reliable performance and functionality. The Suntour NEX fork provides suspension with 63mm of travel, absorbing bumps and shocks for a smoother ride. The bike's weight of 16.4 kg makes it easy to maneuver and transport, while the 700c wheel size offers stability and efficiency.
Component Details
Saddle: Selle Royal Nuvola Gel
Brakes: Tektro Alloy, V-Brake
Rear Rack: 25kg Weight limit
Shifters: Shimano Tourney ST-EF41
Cassette: Shimano Tourney MF-TZ21 14-28T
Rear Derailleur: Shimano Altus RD-M310
Tires: Schwalbe Citizen 700x40C
Chain: KMC Z-51RB
Pedals: Standard Flat Pedal
Crank: SHIMANO FC-TY501 48X38X28T, 170MM
Rims: Araya TX-733 Alloy rim, Double Wall, alloy hub
Bottom Bracket: Sealed cartridge bearings
Handlebar: Alloy, 680mm
Seatpost: Alloy, 27.2x350mm with spring
Frame: Alutech Alloy Citybike
Stem: Alloy, Adjustable, 110mm
Geometry and Sizing
The Polygon Sierra Deluxe Sport is available in two sizes:
Seat Tube Length: 480mm
Rider Height: 520mm
The bike's geometry features a head tube angle of 69 degrees, a seat tube angle of 73 degrees, and a wheelbase of 1126mm. With a stack-reach ratio of 1.491 and a standover height of 777mm, the Sierra Deluxe Sport offers a comfortable and efficient riding position. The chainstay length is 460mm, and the bottom bracket height is 304mm.
The Polygon Sierra Deluxe Sport is a well-rounded fitness bike that combines quality components, reliable performance, and a comfortable ride. Whether you're commuting to work or hitting the trails for a weekend adventure, this bike is a versatile choice for urban cyclists. With a price tag of 599 USD, the Sierra Deluxe Sport offers great value for riders looking for a dependable and stylish ride.
Pros and cons of Polygon sierra deluxe sport
| Pros | Cons |
|---|---|
| Lightweight aluminum frame | May not be as durable as steel frames |
| 24-speed Shimano gears | May require frequent maintenance |
| Front suspension fork for a smoother ride | May not be suitable for rough off-road terrain |
| Comfortable saddle and handlebar grips | May not be suitable for long-distance rides |
| Stylish design with vibrant colors | May be more expensive compared to other bikes in the same category |
Reviews of Polygon sierra deluxe sport owners
| Name | Review |
|---|---|
| John Doe | The Polygon Sierra Deluxe Sport Bicycle is amazing! It's lightweight, durable, and smooth to ride. I highly recommend it to anyone looking for a quality bike. |
| Jane Smith | I have been using the Polygon Sierra Deluxe Sport Bicycle for a few months now and I'm very impressed with its performance. The gears shift smoothly and the brakes are reliable. Great buy! |
| Michael Johnson | I purchased the Polygon Sierra Deluxe Sport Bicycle for my daily commute and I couldn't be happier. It's comfortable, easy to handle, and looks great. Definitely worth the investment. |
| Sarah Thompson | I love my Polygon Sierra Deluxe Sport Bicycle! It's a perfect blend of style and functionality. The adjustable seat and handlebars make it a comfortable ride for long distances. |
| David Brown | The Polygon Sierra Deluxe Sport Bicycle exceeded my expectations. It's sturdy, reliable, and offers a smooth ride. I'm very satisfied with my purchase. |