Niner RKT RDO 4 Star Bike

Name: Niner RKT RDO 4 Star Bike
Brand: Niner

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Item #: BI003540

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Niner RKT RDO 4-Star Bike

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If you're the type of rider who enjoys climbing the tallest mountains, sprinting on the flats, and trying to be at the top of the podium, then you'll want to get a cross-country mountain bike. XC mountain bikes are perfect for conquering tall mountains and all-day adventures. The Niner RKT RDO 4-Star Bike is designed with race-ready geometry with an agile 68° head tube angle and forward 75° seat tube angle. The RDO carbon frame uses 100mm of travel on the front and rear. The frame features internal cable routing, a geometry flip chip, tire clearance for up to 29x2.5" tires, and Enduro Max Black pivot bearings.

The 4-Star version of the Niner RKT RDO comes with a Shimano XT M8100 12-speed drivetrain. This includes a cassette that has a hill-crushing 10-51T gear range that makes climbing and pedaling through difficult terrain much easier. Shimano XT M8100 hydraulic disc brakes provide superior stopping power so you can descend with confidence. DT Swiss XR-1700 Spline 25 Rims are paired with Schwalbe Racing Ray/Ralph EVO Super Terrain TLE Tires that can be set up tubeless for a smoother ride, better traction, and fewer flats.

Features

RDO Carbon Frame with internal cable routing, a geometry flip chip, tire clearance for up to 29x2.5" tires, and Enduro Max Black pivot bearings
Shimano XT M8100 12-speed drivetrain performs exceptionally well in demanding conditions
Shimano XT M8100 hydraulic disc brakes provide superior stopping power
Tubeless-ready rims and tires for a smoother ride, better traction, and fewer flats
Approximate weight: 26.3 lbs

SPECIFICATIONS
Frame	RDO Carbon Fiber
Fork	Fox 34 SC Float Factory EVOL FIT4, 100mm Travel, 44mm Offset
Rear Shock	Fox Float DPS Factory EVOL, Kashima Coating
Headset	Niner Internal ZS SHIS Description ZS44/28.6 \| ZS56/40
Shifters	Shimano XT M8100, 12-Speed, I-Spec EV
Front Derailleur	Absolutely Not
Rear Derailleur	Shimano XT M8100 SGS, 12-Speed
Crankset	RaceFace Next R Carbon, 32T
Bottom Bracket	RaceFace BSA
Chain	Shimano XT M8100 w/Quicklink, 12-Speed
Cassette	Shimano XT M8100, 10-51T
Brakes	Shimano XT M8100, 180/160mm Rotors
Wheelset	DT Swiss XR 1700 Spline 25, Boost Hubs
Tires	Schwalbe Racing Ray/Ralph EVO Super Terrain TLE Addix Speed 29x2.35"
Handlebar	Niner Flat Top RDO, 780mm
Stem	Niner RDO Stem, 60/70mm Length
Grips/Bar Tape	Niner Grrrrrrrrrips L/O Nylon Soft Compound
Seatpost	Niner RDO Seat Post, 400mm
Seatclamp	Bolt-Type
Saddle	Niner Custom TR w/ CRN-Ti Rails
Intended Use	XC, Trail

Note: Components are subject to change without notice.

Geo Chart Image

METRIC
INCH

Niner RKT 9 RDO
Size	Extra Small	Small	Medium	Large	Extra Large
A: Seat Tube Length	351	376	406	446	497
B: Effective Top Tube	561	577	599	626	661
C: Stack	599	613	626	626	640
D: Reach	405	420	440	465	497
E: BB Height	-	-	-	-	-
F: BB Drop	33	33	33	33	33
G: Head Tube Length	95	110	125	125	140
H: Head Tube Angle	68 °	68 °	68 °	68 °	68 °
I: Seat Tube Angle	75 °	75 °	75 °	75 °	75 °
J: Standover Height	688	698	727	727	778
K: Chainstay Length	429	429	429	429	429
L: Wheelbase	1100	1117	1139	1167	1196
Crank Arm Length	-	-	-	-	-
Stem Length	60 mm	60 mm	60 mm	70 mm	70 mm
Handlebar Width	780 mm	780 mm	780 mm	780 mm	780 mm

Suggested Rider Height
Frame Size	Extra Small	Small	Medium	Large	Extra Large
Rider Height	5'0" - 5'5" 153 - 165 cm	5'3" - 5'9" 160 - 175 cm	5'8" - 6'0" 173 - 183 cm	5'11" - 6'3" 180 - 191 cm	6'3" - 6'7" 191 - 201 cm

Niner RKT 9 RDO
Size	Extra Small	Small	Medium	Large	Extra Large
A: Seat Tube Length	13.8	14.8	16.0	17.6	19.6
B: Effective Top Tube	22.1	22.7	23.6	24.6	26.0
C: Stack	23.6	24.1	24.6	24.6	25.2
D: Reach	15.9	16.5	17.3	18.3	19.6
E: BB Height	-	-	-	-	-
F: BB Drop	1.3	1.3	1.3	1.3	1.3
G: Head Tube Length	3.7	4.3	4.9	4.9	5.5
H: Head Tube Angle	68.0 °	68.0 °	68.0 °	68.0 °	68.0 °
I: Seat Tube Angle	75.0 °	75.0 °	75.0 °	75.0 °	75.0 °
J: Standover Height	27.1	27.5	28.6	28.6	30.6
K: Chainstay Length	16.9	16.9	16.9	16.9	16.9
L: Wheelbase	43.3	44.0	44.8	45.9	47.1
Crank Arm Length	-	-	-	-	-
Stem Length	60 mm	60 mm	60 mm	70 mm	70 mm
Handlebar Width	780 mm	780 mm	780 mm	780 mm	780 mm

Suggested Rider Height
Frame Size	Extra Small	Small	Medium	Large	Extra Large
Rider Height	5'0" - 5'5" 153 - 165 cm	5'3" - 5'9" 160 - 175 cm	5'8" - 6'0" 173 - 183 cm	5'11" - 6'3" 180 - 191 cm	6'3" - 6'7" 191 - 201 cm

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CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

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