Polygon SIERRA OOSTEN 26 2019
2019 Urban
Estimate price |
429$
Weight | 13.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Groupset Altus, Tourney -
Suspension Rigid -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
AL6 ALLOY FRAME
Suspension Fork
FEROTECH FORK
Rear Shock
-
Drivetrain
Rear Derailleur
SHIMANO ALTUS RD-M310-L
Shift Levers
SHIMANO TOURNEY S-RS47
Cassette
SUNRACE 8-SP 11-32T
Crank
CYCLONE CTL2-101
Bottom Bracket
BB SET CH-52E
Chain
KMC Z-7
Wheels
Rims
ALLOY DOUBLE WALL RIMS W/ ALLOY HUBS
Tires
PERFORMANCE TIRE 26X1-3/8 (37-590)
Brakes
Brakes
ALHONGA ALLOY BRAKE
Cockpit
Stem
ALLOY HANDLE STEM
Handlebar
ALLOY HANDLE BAR
Seat
Saddle
SELLE ROYAL ONDINA
Seatpost
ALLOY SEATPOST 27.2X250MM
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG |
|---|---|---|
| Stack Reach Ratio | 1.57 mm | 1.5 mm |
| Bottom Bracket Height | 304 mm | 304 mm |
| Front Center | 651 mm | 671 mm |
| Rake | 42 mm | 42 mm |
| Trail | 77 mm | 77 mm |
| Stack | 605 mm | 605 mm |
| Reach | 384.4 mm | 404.4 mm |
| Top Tube Length | 365 mm | 385 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° |
| Seat Tube Length | 480 mm | 480 mm |
| Head Tube Angle | 69 ° | 69 ° |
| Head Tube Length | 135 mm | 135 mm |
| Chainstay Length | 455 mm | 455 mm |
| Wheelbase | 1101 mm | 1121 mm |
| Bottom Bracket Drop | 50 mm | 50 mm |
| Standover Height | 445 mm | 445 mm |
| Wheels | 26" | 26" |
About this model
SIERRA OOSTEN 26 is a Polygon Sierra model. There are 19 bikes that carry this model name. You can get a glimpse at all models from 2019, by clicking on this link.
Model range prices
Polygon SIERRA OOSTEN 26 2019 is the cheapest bike model and costs 429$. Polygon SIERRA DELUXE SPORT Gent/Lady 2019 is the most expensive one and costs 549$.
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.
Average price for Comfort bikes
If you want to purchase a solid Comfort bike, it is important to know that the average cost is 360$. However, this doesn’t mean that if you spend less money on a Comfort bike, you couldn’t get a decent one. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 429$. Comparing this to the average Comfort bike price, we see that the price is 19.17% higher.
Comfort bikes average weight
The average weight for Comfort bikes is 15.11 kg (33.31 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
With a weight of 13.6 kg (29.98 lbs), Polygon bike is considerably lighter than average. In conclusion, the average Comfort bike weighs 11.1% more than SIERRA OOSTEN 26.
Overview of components
Wheels size
As for the wheels, Polygon SIERRA OOSTEN 26 2019, has a 26″ aluminum model. Being a little smaller, these wheels will fit both small and tall riders. However, you will need increased suspension than in the case of 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, you could spend a little extra and get a bike that has hydraulic brakes.