Polygon Sierra Deluxe Sport 2023
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Wheels 700c
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Travel Front 63mm
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Fork Suntour NEX
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Groupset Altus, Tourney
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Suspension Hardtail
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Brakes Rim
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Alutech Alloy Citybike
Suspension Fork
SR Suntour NEX, Travel 63MM
Drivetrain
Rear Derailleur
Shimano Altus RD-M310
Front Derailleur
Shimano Tourney FD-TY510
Shift Levers
Shimano Tourney ST-EF41
Cassette
Shimano Tourney MF-TZ21 14-28T
Crank
SHIMANO FC-TY501 48X38X28T, 170MM
Bottom Bracket
Sealed cartridge bearings
Chain
KMC Z-51RB
Pedals
Standard Flat Pedal
Wheels
Rims
Araya TX-733 Alloy rim, Double Wall, alloy hub
Tires
Schwalbe Citizen 700x40C
Brakes
Brakes
Tektro Alloy, V-Brake
Cockpit
Stem
Alloy, Adjustable, 110mm
Handlebar
Alloy, 680mm
Seat
Saddle
Selle Royal Nuvola Gel
Seatpost
Alloy, 27.2x350mm with spring
Fit data
Numbers for sizing and ride feel.
| Size | Seat Tube length | Rider Height |
|---|---|---|
| Stack Reach Ratio | 1.5 mm | 1.61 mm |
| Bottom Bracket Height | 304 mm | 304 mm |
| Front Center | 671 mm | 685 mm |
| Rake | 42 mm | 42 mm |
| Trail | 89 mm | 89 mm |
| Stack | 605 mm | 647 mm |
| Reach | 404 mm | 402 mm |
| Top Tube Length | 585 mm | 595 mm |
| Seat Tube Angle | 73 ° | 73 ° |
| Seat Tube Length | 480 mm | 520 mm |
| Head Tube Angle | 69 ° | 69 ° |
| Head Tube Length | 135 mm | 180 mm |
| Chainstay Length | 455 mm | 455 mm |
| Wheelbase | 1121 mm | 1135 mm |
| Bottom Bracket Drop | 50 mm | 50 mm |
| Standover Height | 772 mm | 713 mm |
| Wheels | 700 | 700 |
About this model
Sierra Deluxe Sport completes the Polygon Sierra model. Polygon launched 19 bikes of this model so far. You can easily view all of the Polygon Sierra bikes models from 2023, here.
Model range prices
The most economical model, the Polygon Sierra Oosten 2023 has a starting price of 519$. Polygon SIERRA DS GENT 2023 on the other hand is the most expensive at 619$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Fitness bikes average price
If you want an acceptable Fitness bike you should know that the average price is 656$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Fitness bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 599$. Doing a quick comparison, we notice that Sierra Deluxe Sport price is 9.52% smaller than the average cost of a Fitness bike.
Average weight for Fitness bikes
Fitness bikes weigh an average of 11.24 kg (24.78 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
With a weight of 16.4 kg (36.16 lbs), Polygon bike is much heavier than average. In other words, this model is 45.91% heavier than the average Fitness bike.
Overview of components
Fork
Polygon Sierra Deluxe Sport 2023 bike is equipped with the Suntour NEX fork, and has 63mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels size
When it comes to wheels, the Sierra Deluxe Sport bike is equipped with the 700c aluminum model. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
When you want to stop the bike in time, the brakes are vital. The Sierra Deluxe Sport has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
