Colour / Slate Blue/Orange
Size / S, M, L, XL
Manufacturer WebsiteIntegrated bag mounts inside front triangle, Bento box mounts on top tube offer additional storage options within reach, Rear rack mounting options (55lb weight limit), Frame accepts 1x and 2x chainring systems via a side swing front pull front derailleur mount
A 2018 Niner SIR 9 27.5+ 4-Star is typically priced around $4,950 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
The 2018 Niner SIR 9 27.5+ 4-Star may be purchased directly from Niner.
The 2018 Niner SIR 9 27.5+ 4-Star has 27.5" wheels.
The 2018 Niner SIR 9 27.5+ 4-Star comes in sizes S, M, L, XL. After measuring your height, use the size chart below to find the typical Niner SIR 9 27.5+ 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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