2018

NINER SIR 9 29 4-Star

Name: Niner SIR 9 29 4-Star 2018
Brand: Niner
SKU: d0a813bf-6c82-4013-b751-8c069f902276
Availability: InStock

Mountain · Trail · Unisex

Frame material Steel

Groupset X01, X1

Weight NULL kg

Wheel size 29

Wheel material Aluminum

Drivetrain 1 X 12

Chain Sram X01 Eagle, 12-Speed

Tires Front: Maxxis Ardent 2...

Brake type Hydraulic Disc

See all specifications ↓

RRP

€4,548 incl. taxes

Observed price — New

€1,958 incl. taxes

Refurbished price

€1,215 incl. taxes

1 price points

Min: 1234 € (XXXXXXXXX)

Max: 1234 € (XXXXXXXXX)

Likely trade-in value

1 234 €

About this bike

Discover the Niner SIR 9 29 4-Star 2018, a mountain bike in the trail segment. Built around a steel frame.

We currently track 1 retailers listing the Niner SIR 9 29 4-Star, so the price points below are pulled from real-world stock.

Expect to pay €1,958 for a new Niner SIR 9 29 4-Star, against an official RRP of €4,548. Used or refurbished units land closer to €1,215, depending on condition.

All data is refreshed daily — keep reading to see how the Niner SIR 9 29 4-Star performs against the rest of the market.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		Link	SIR 9 29 4-STAR	2018	Refurbished	1 234 €	1 234 €	-20%	On sale	Europe	2026-09-07	2026-08-17	21	★ Perfect match	No	SRAM X01	—	S	Disco	Steel	29	—	—	Mtb

Specifications

CategoryMountain

SubcategoryTrail

Year2018

FrameChromoly

Frame materialSteel

ForkFOX 34 Factory Float FIT4, Kashima coating, EVOL air canister,...

WeightNULL kg

SuspensionHardtail

TravelNULL

Sizes XXXXXXXX

Components

Groupset X01, X1

Drivetrain 1 X 12

Rear derailleur SRAM Eagle X01, 12-speed

Cassette SRAM XG-1295, 10-50 tooth

Chain SRAM X01 Eagle, 12-speed

Crank SRAM X1 Carbon

Bottom bracket Pressfit

Brake type Hydraulic Disc

Brakes SRAM Guide RSC, 180mm front , 160mm rear rotors

Brake levers SRAM Guide RSC

Handlebar Race Face SixC 35, 820mm width

Stem Race Face Turbine Basic 35, 50mm length

Grips Niner Grrrips, nylon flanges

Saddle Niner Custom TR, carbon-titanium rails, custom Niner graphic

Seatpost KS Lev Integra

Wheels & Tires

Wheel size 29

Wheel material Aluminum

Rims Stan's NoTubes Neo/ZTR Arch MK3

Tires Front: Maxxis Ardent 2.4", dual compound, tubeless ready, Rear: Maxxis Ardent 2.25", dual compound, tubeless ready

Tire width 2.4"

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