At a glance
The 2021 Polygon Sierra Oosten is an comfort aluminium road bike. It is priced at $519 USD, comes in a range of sizes, including SM/MD, MD/LG and a shimano drivetrain. The bike is part of Polygon's Sierra range of road bikes.Where To Buy
Polygon
Polygon Sierra OostenReviews
Specifications
Frameset
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FrameAL6 City Frame, Cruiser Specific Geometry, 6061 Alloy
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ForkHi-Ten Rigid Fork - Cruiser/Trekking Specific,Straight 1-1/8"" Threaded
Wheels
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HubsFormula Alloy 36H
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WheelsDouble Wall Alloy
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SpokesStainless Steel - 36 Spokes
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TiresDELI 26 x 1-3/8"" / 700 x 35C
Drivetrain
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ChainKMC Z-8.3 8-Speed
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CrankSteel 36T, 165mm (S/M), 170mm (M/L)
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Bottom BracketCartridge Bearing, 68x122mm Square
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Rear DerailleurShimano Altus RD-M310 8-Speed
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ShiftersShimano SL-RS45-8R Revoshift 8-Speed
Components
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BrakesetAlloy V-Brakes
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HandlebarPolygon Alloy, Width: 620mm (S/M), 640mm (M/L), Rise: 112mm, Swept: 50 Degree, 25.4mm
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SaddleSelle Royal Ondina
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SeatpostPolygon Alloy, 27.2x250mm, 15mm Offset
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StemPolygon Alloy, Length: 80mm, Quill: 180mm, Bar: 25.4mm, Rise: 30 Degree
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HeadsetExternal Cup Threaded, S.H.I.S. EC 34/28.6, 34/30
FAQ
Q: How much is a 2021 Polygon Sierra Oosten?
A 2021 Polygon Sierra Oosten is typically priced around $519 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
Q: Where to buy a 2021 Polygon Sierra Oosten?
The 2021 Polygon Sierra Oosten may be purchased directly from Polygon.
Q: What size 2021 Polygon Sierra Oosten should I get?
The 2021 Polygon Sierra Oosten comes in sizes SM/MD, MD/LG. After measuring your height, use the size chart below to find the typical Polygon Sierra Oosten size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
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