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Niner Jet 9 W/RP23 Frame

Item #: FR252I01
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USD$1,349.99 27% off USD$1,849.99 msrp
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Considering a 29'er? Why not go with the brand that helped pioneer the entire 29'er movement, Niner Bikes. JET 9 is their fast, lightweight, full-suspension chassis for cross-country racers and riders. Using the same award-winning CVA suspension system as other Niner frames, the JET 9 offers 80mm of plush, fully active travel.
  • custom valved Fox RP23 shock
  • All linkage pivots use full complement sealed cartridge bearings
  • Compatible with 80-100mm forks
  • Tapered headtube technology
  • Hydroformed tube construction
  • Custom forging throughout

To complete the build of a JET 9 frame, you'll need:

  • 30.9mm seatpost
  • 34.9 seat collar (not included)
  • 34.9 Front Derailleur size, high mount - bottom swing, bottom pull
  • 1.125”-1.5” taper head tube with “inset or zero stack” style headset, 44mm upper, 56mm lower. Cane Creek standard description: ZS44/28.6|ZS56/40
  • Can fit up to a 2.5” tire (tire size varies by brand, some tires may not fit)
  • Compatible with current-standard 3x chainring systems
  • Compatible with 2x systems from SRAM and SHIMANO, however certain gear sizes will not fit.
    • SRAM recommended 2x front chainring configs: 26/39 or lower
    • SHIMANO recommended 2x front chainring configs: 28/40

GEOMETRY

 Measurements are shown as they would be with both a 80mm and 100mm fork length. This is to help you take into account how fork length affects bike geometry.
 
.
SMALL MEDIUM LARGE X-LARGE
(A) EFFECTIVE TOP TUBE LENGTH (80/100)
23.1/23.3"
586/590mm
23.75/23.9
603/607
24.5/24.6
622/626
25.25/25.4
641/645
(B) SEAT TUBE LENGTH
16"
406mm
18
457
20
508
22
558
(C) CHAIN STAY LENGTH
17.7"
450mm
17.7
450
17.7
450
17.7
450
(D) FRONT CENTER (80/100)
25/25.2"
634/640mm
25.6/25.9
651/656
26.6/26.8
676/681
27.4/27.6
695/701
(E) WHEELBASE (80/100)
42.6/42.9"
1082/1088mm
43.3/43.5
1098/1105
44.3/44.5
1124/1130
45/45.3
1143/1150
(F) BB DROP 80/100)
1.4/1.1"
35/27mm
1.4/1.1
35/27
1.4/1.1
35/27
1.4/1.1
35/27
(G) HEAD TUBE LENGTH
4.5"
115mm
4.7
120
5.1
130
5.7
145
(H) SEAT TUBE ANGLE (80/100)
73.5/72.5° 73.5/72.5 74/73 74/73
(I) HEAD TUBE ANGLE (80/100)
72/71° 72/71 72/71 72/71
STAND-OVER HEIGHT (80/100)
27.3/27.6"
692/700mm
28.6/28.9
726/734
30/30.4
762/771
31.6/31.9
801/809
HEIGHT RECOMMENDATION
5'3"-5'9"
1.6-1.75m
5'8"-6'
1.73-1.83m
5'11"-6'3"
1.8-1.91m
6'3"-6'7"
1.91-2.01m
.

 



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Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

Due to manufacturer restrictions, this product cannot be shipped to the following locations:
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  • Austria
  • Belgium
  • Brazil
  • China
  • Czech Republic
  • Denmark
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  • Greece
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  • Singapore
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  • Switzerland
  • United Kingdom
  • United States, Puerto Rico
  • Venezuela