Niner SIR 9 2-Star NX Eagle 27.5+

Niner SIR 9 2-Star NX Eagle 27.5+
$2,600.00
Color:
Slate Blue/Orange
Please select options
Availability on this item may be limited. Please call 480-744-5940 or email customerservice@velozoom.com to place an order. Thank you!

Details

Take charge of your ride with this Reynolds 853 Steel frame designed around Niner's [R]evolution trail geometry, which begs the rider to push their limits. Ride it hard. Ride it fast. After all, it's made from a truly time-tested material that's been air hardened and heat treated. The efficient yet compliant ride quality of the SIR 9 harkens back to a simpler time. A time without linkages and complicated shock settings. A time where all the energy you put into the pedals moves you forward.

The SIR 9 features a redesigned bottom bracket and chainstay junction—keeping ride quality in mind as well as tire clearance, Niner went to great lengths to design this crucial element. The PF30 Bottom Bracket allows you to run a standard press fit bottom bracket or, if simplicity is your thing, throw in an eccentric bottom bracket and run it singlespeed. Additionally, it has the ability to run 1x, 2x, or 3x systems for a drivetrain to suit every rider and trail. A hidden plate inside the chainstay yoke stiffens and strengthens in order to improve power transfer. For bikepacking aficionados, this frame is extremely versatile. It offers a whopping 18 mounting points, allowing you to run racks and fenders, a top tube Bento box, 3 water bottles, and more, so you can easily pack it in and pack it out. The frame accepts up to a 120mm fork for truly getting rad, and is compatible with 29-inch or 27.5-inch plus tires.

- SRAM NX Eagle drivetrain
- SRAM LEVEL brakes
- Maxxis Rekon+ tires

Specs

Frame REYNOLDS 853 AIR HARDENED, HEAT TREATED STEEL, INTEGRATED FRAME BAG AND TOP TUBE BENTO BOX MOUNTS, 3 BOTTLE MOUNTS, REAR RACK MOUNTS, FITS TIRES UP TO 29 X 2.4" OR 27.5 X 3.0"
Fork ROCKSHOX JUDY GOLD RL SOLO AIR, 120MM, 51MM OFFSET
Headset NINER INTERNAL SHIS ZS44/28.6|ZS56/40
Axles FRONT: 15 x 110mm
REAR: 12 x 148mm
Rims/Wheels NINER ALLOY 6061 RIM, 35MM INSIDE, 40MM OUTSIDE, 20MM DEPTH, WELDED SEAM
Spokes STAINLESS PG 14G
Tires MAXXIS REKON+ DC/EXO/TR 27.5 x 2.8"
Crankset SRAM NX EAGLE DUB
Chainrings 32T
Bottom Bracket SRAM DUB PF30
Chain SRAM NX EAGLE 12SP
Rear Derailleur SRAM NX EAGLE 12SP
Cassette/Rear Cogs SRAM PG 1230 11-50T
Shifters SRAM NX EAGLE 12SP
Handlebars RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP
Tape/Grips NINER GRRRIPS L/O NYLON FLANGED
Stem RACE FACE AEFFECT R 40MM, 35MM CLAMP
Brake Levers SRAM LEVEL
Brakes SRAM LEVEL | 180/160MM SRAM G2CS ROTORS
Saddle NINER CUSTOM TR WITH CHRO-MO RAILS, PRINTED NINER GRAPHIC
Seat Post NINER ALLOY SEAT POST, 370MM, NINER GRAPHIC

* Subject to change without notice.

Videos

Steel Is Real: Niner's new SIR 9, the "Do It Most Bike"

Part Numbers

Option MPN
Slate Blue/Orange / Small 03-127-19-03-26
Slate Blue/Orange / Medium 03-127-19-04-26
Slate Blue/Orange / Large 03-127-19-05-26
Slate Blue/Orange / X-Large 03-127-19-06-26