2023

Niner RKT 9 RDO 4-Star Shimano XT

Niner RKT 9 2023

Cross Country

Colour / Blood Red/Silver, Gloss Carbon/Silver

Size / XS (High, Low), SM (High, Low), MD (High, Low), LG (High, Low), XL (High, Low)

At a glance

The 2023 Niner RKT 9 RDO 4-Star Shimano XT is an Cross Country Carbon mountain bike. It sports 29" wheels, comes in a range of sizes, including XS (High, Low), SM (High, Low), MD (High, Low), LG (High, Low), XL (High, Low), has Fox suspension and a Shimano drivetrain. The bike is part of Niner's RKT 9 range of mountain bikes.

- CVA (Constantly Varying Arc) rear suspension design

- Geometry adjustable via flip chip in lower shock mount

- Full-sleeve internal cable routing; compatible with internally-routed dropper seatposts

- SRAM UDH (Universal Derailleur Hanger)

- Photo shows alternate build

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    RDO (Race Day Optimized) carbon front and rear triangles, molded bottom bracket and chainstay protection
  • Fork
    FOX FLOAT 34 Step-Cast (SC) Factory, EVOL, FIT4 damper, 3-position lever with adjust, remote lockout, Kashima coating, 44mm offset
  • Shock
    FOX FLOAT DPS Factory, EVOL, 3-position lever, remote lockout, Kashima coating, trunnion mount, 165mm x 40mm
Wheels
  • Hubs
    DT Swiss XR 1700 Spline wheelset, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
  • Wheels
    DT Swiss XR 1700 Spline, 25mm inner width
  • Wheel Size
    29"
  • Spokes
    DT Swiss XR 1700 Spline wheelset
  • Tires
    Front: Schwalbe Racing Ray, Evo, Super Terrain, 29"" x 2.35"
    Rear: Schwalbe Racing Ralph, Evo, Super Terrain, 29" x 2.35"
Drivetrain
  • Chain
    Shimano Deore XT M8100, with QUICK-LINK
  • Crank
    Race Face Next R Carbon, Length: 170mm (XS/SM), 175mm (MD-XL)
  • Bottom Bracket
    Race Face, 73mm English/BSA threaded
  • Rear Derailleur
    Shimano Deore XT M8100, 12-speed, SGS cage
  • Shifters
    Shimano Deore XT M8100, 12-speed, I-SPEC EV bracket
Components
  • Brakeset
    Shimano Deore XT M8120, 4-piston, metal pads with cooling fins, Shimano MT800 CENTER LOCK rotors (180mm front, 160mm rear), Shimano Deore XT M8100
  • Handlebar
    Niner Flat Top RDO, 780mm width
  • Saddle
    Niner Custom, CrN-Ti rails
  • Seatpost
    Niner RDO, 370mm length, 30.9mm, Single bolt, 34.9mm
  • Stem
    Niner RDO, Length: 80mm (XS-MD), 90mm (LG/XL)
  • Grips
    Niner Grrrips, lock-on
  • Headset
    IS42/28.6 upper, IS52/40 lower

FAQ

Q: What size wheels does the 2023 Niner RKT 9 RDO 4-Star Shimano XT have?

The 2023 Niner RKT 9 RDO 4-Star Shimano XT has 29" wheels.

Q: What size 2023 Niner RKT 9 RDO 4-Star Shimano XT should I get?

The 2023 Niner RKT 9 RDO 4-Star Shimano XT comes in sizes XS (High, Low), SM (High, Low), MD (High, Low), LG (High, Low), XL (High, Low). After measuring your height, use the size chart below to find the typical Niner RKT 9 RDO 4-Star Shimano XT 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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