Whether you’re a racer or a fan of
lightweight, high-tech bikes, the Air 9 delivers the goods in a
stunning, wicked fast masterpiece that combines the best Easton tubing
with Niner’s proven geometry and gives it to you with the hope that you
will set it free.
- All measurements based on a FOX 80mm travel fork with a 44mm offset
- 31.6mm seat post, 400mm length recommended
- 73mm bottom bracket shell
- 34.9 front derailleur clamp, top pull, low mount (top swing)
- 34.9mm seat clamp diameter
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 |
|
| SMALL (IN/MM) |
MEDIUM (IN/MM) |
LARGE (IN/MM) |
X-LARGE (IN/MM) |
| (A) EFFECTIVE TOP TUBE LENGTH |
| 23.1/587 |
23.75/603 |
24.5/622 |
25.25/641 |
| (B) SEAT TUBE LENGTH |
| 15.5/394 |
16.5/419 |
18.5/470 |
21/533 |
| (C) CHAIN STAY LENGTH |
| 17.3/440 |
17.3/440 |
17.3/440 |
17.3/440 |
| (D) FRONT CENTER |
| 25.5/647 |
25.7/654 |
26.5/673 |
27.3/693 |
| (E) WHEELBASE |
| 42.4/1078 |
42.7/1085 |
43.5/1104 |
44.2/1124 |
| (F) BB DROP |
| 2.4/60 |
2.4/60 |
2.4/60 |
2.4/60 |
| (G) HEAD TUBE LENGTH |
| 3.1/80 |
3.5/90 |
4.1/105 |
4.7/120 |
| (H) SEAT TUBE ANGLE |
| 73° |
73° |
73° |
73° |
| (I) HEAD TUBE ANGLE |
| 71° |
72° |
72° |
72° |
| STAND-OVER HEIGHT |
| 27.8/706 |
28.6/727 |
30.3/769 |
32.3/821 |
| 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"/ |
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|
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