Colour / Slate Blue/Orange, Cement Grey/Black
Size / SM, MD, LG, XL
Manufacturer WebsiteExternal cable routing, with internal dropper post routing, Includes Stan’s NoTubes sealant, Singlespeed compatible with BioCentric 30 bottom bracket system, Compatible with 27.5+ wheels/tires, Rack and fender mounts
A 2020 Niner SIR 9 4-Star is typically priced around $4,900 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
The 2020 Niner SIR 9 4-Star may be purchased directly from Niner.
The 2020 Niner SIR 9 4-Star has 29" wheels.
The 2020 Niner SIR 9 4-Star comes in sizes SM, MD, LG, XL. After measuring your height, use the size chart below to find the typical Niner SIR 9 4-Star 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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