From the manufacturer
The Firebird is built for riders who chase steep, technical terrain and want every line to feel within reach. Carbon construction, carefully tuned geometry and nearly bottomless suspension combine to deliver a bike that pedals with surprising efficiency yet descends with uncompromising authority. From high-speed drops to rowdy corners, the Firebird stays planted and absorbs every hit.
Features
- 165mm of dialed dw-link™ suspension paired with a coil or air shock and 170mm up front for unrivaled control and capability
- Ultra-light Hollow Core carbon frame
- Adjustable chainstay via Swinger™ Dropout system
- Oversized zero stack 56-56 Headset, compatible with reach and geo adjust headsets
- 29er or MX wheel options
- Patented Toolshed™ in frame storage
- New dual cable port design
- Adjustable geometry via upper link mounted flip chip
- Injection molded full downtube & chainstay protection
- FOX Live Valve Neo coil shock & dropper upgrade available
Geometry
| High / MX |
XS |
SM |
MD |
LG |
XL |
| Seat Tube Length (C-T) |
36.5 cm |
38.5 cm |
41.5 cm |
44 cm |
47.5 cm |
| Top Tube Length |
55.8 cm |
59.6 cm |
62.2 cm |
63.5 cm |
65.7 cm |
| Head Tube Length |
8.5 cm |
9.5 cm |
10.8 cm |
11.8 cm |
12.8 cm |
| Head Tube Angle |
63.8° |
63.4° |
63.4° |
63.4° |
63.4° |
| Seat Tube Angle (Eff.) |
77.6° |
77° |
77° |
77° |
77° |
| Chainstay Length (Short) |
43.0 cm |
43.0 cm |
43.2 cm |
43.4 cm |
43.7 cm |
| Chainstay Length (Long) |
43.8 cm |
43.8 cm |
44.0 cm |
44.2 cm |
44.5 cm |
| Bottom Bracket Height |
34.7 cm |
34.4 cm |
34.4 cm |
34.4 cm |
34.4 cm |
| Bottom Bracket Drop |
1 cm |
1.3 cm |
1.3 cm |
1.3 cm |
1.3 cm |
| Standover |
67.8 cm |
68.2 cm |
68.7 cm |
70.8 cm |
71.2 cm |
| Wheelbase (Short) |
117.9 cm |
121.7 cm |
124.8 cm |
127.1 cm |
129.9 cm |
| Wheelbase (Long) |
118.7 cm |
122.3 cm |
125.6 cm |
127.9 cm |
130.6 cm |
| Stack |
61.5 cm |
62.5 cm |
63.7 cm |
64.6 cm |
65.5 cm |
| Reach |
41.0 cm |
44.0 cm |
46.3 cm |
48.0 cm |
50.0 cm |
| |
|
|
|
|
|
| Low / MX |
XS |
SM |
MD |
LG |
XL |
| Seat Tube Length (C-T) |
36.5 cm |
38.5 cm |
41.5 cm |
44 cm |
47.5 cm |
| Top Tube Length |
55.9 cm |
59.7 cm |
62.3 cm |
63.6 cm |
65.8 cm |
| Head Tube Length |
8.5 cm |
9.5 cm |
10.8 cm |
11.8 cm |
12.8 cm |
| Head Tube Angle |
63.4° |
63.1° |
63.1° |
63.1° |
63.1° |
| Seat Tube Angle (Eff.) |
76.8° |
76.2° |
76.2° |
76.2° |
76.2° |
| Chainstay Length (Short) |
43.1 cm |
43.1 cm |
43.3 cm |
43.5 cm |
43.8 cm |
| Chainstay Length (Long) |
43.9 cm |
43.9 cm |
44.1 cm |
44.3 cm |
44.6 cm |
| Bottom Bracket Height |
34.2 cm |
34.0 cm |
34.0 cm |
34.0 cm |
34.0 cm |
| Bottom Bracket Drop |
1.5 cm |
1.8 cm |
1.8 cm |
1.8 cm |
1.8 cm |
| Standover |
67.5 cm |
67.7 cm |
68.1 cm |
70.3 cm |
70.8 cm |
| Wheelbase (Short) |
118.0 cm |
121.8 cm |
124.9 cm |
127.2 cm |
130.0 cm |
| Wheelbase (Long) |
118.8 cm |
122.5 cm |
125.7 cm |
128.0 cm |
130.8 cm |
| Stack |
61.8 cm |
62.8 cm |
64.0 cm |
64.9 cm |
65.8 cm |
| Reach |
40.5 cm |
43.6 cm |
45.9 cm |
47.6 cm |
49.6 cm |
| |
|
|
|
|
|
| High / 29" |
XS |
SM |
MD |
LG |
XL |
| Seat Tube Length (C-T) |
- |
38.5 cm |
41.5 cm |
44 cm |
47.5 cm |
| Top Tube Length |
- |
59.4 cm |
59.9 cm |
63.3 cm |
65.5 cm |
| Head Tube Length |
- |
9.5 cm |
10.8 cm |
11.8 cm |
12.8 cm |
| Head Tube Angle |
- |
64.2° |
64.2° |
64.2° |
64.2° |
| Seat Tube Angle (Eff.) |
- |
77.75° |
77.75° |
77.75° |
77.75° |
| Chainstay Length (Short) |
- |
43.0 cm |
43.2 cm |
43.4 cm |
43.7 cm |
| Chainstay Length (Long) |
- |
43.8 cm |
44.0 cm |
44.2 cm |
44.5 cm |
| Bottom Bracket Height |
- |
35.4 cm |
35.4 cm |
35.4 cm |
35.4 cm |
| Bottom Bracket Drop |
- |
1.7 cm |
1.7 cm |
1.7 cm |
1.7 cm |
| Standover |
- |
69.2 cm |
69.7 cm |
71.9 cm |
72.0 cm |
| Wheelbase (Short) |
- |
121.7 cm |
124.8 cm |
127.1 cm |
129.9 cm |
| Wheelbase (Long) |
- |
122.5 cm |
125.6 cm |
127.9 cm |
130.6 cm |
| Stack |
- |
61.9 cm |
63.0 cm |
63.9 cm |
64.8 cm |
| Reach |
- |
44.9 cm |
47.2 cm |
48.9 cm |
50.9 cm |
| |
|
|
|
|
|
| High / 29" |
XS |
SM |
MD |
LG |
XL |
| Seat Tube Length (C-T) |
- |
38.5 cm |
41.5 cm |
44 cm |
47.5 cm |
| Top Tube Length |
- |
59.4 cm |
59.9 cm |
63.3 cm |
65.5 cm |
| Head Tube Length |
- |
9.5 cm |
10.8 cm |
11.8 cm |
12.8 cm |
| Head Tube Angle |
- |
64.2° |
64.2° |
64.2° |
64.2° |
| Seat Tube Angle (Eff.) |
- |
77.75° |
77.75° |
77.75° |
77.75° |
| Chainstay Length (Short) |
- |
43.0 cm |
43.2 cm |
43.4 cm |
43.7 cm |
| Chainstay Length (Long) |
- |
43.8 cm |
44.0 cm |
44.2 cm |
44.5 cm |
| Bottom Bracket Height |
- |
35.4 cm |
35.4 cm |
35.4 cm |
35.4 cm |
| Bottom Bracket Drop |
- |
1.7 cm |
1.7 cm |
1.7 cm |
1.7 cm |
| Standover |
- |
69.2 cm |
69.7 cm |
71.9 cm |
72.0 cm |
| Wheelbase (Short) |
- |
121.7 cm |
124.8 cm |
127.1 cm |
129.9 cm |
| Wheelbase (Long) |
- |
122.5 cm |
125.6 cm |
127.9 cm |
130.6 cm |
| Stack |
- |
61.9 cm |
63.0 cm |
63.9 cm |
64.8 cm |
| Reach |
- |
44.9 cm |
47.2 cm |
48.9 cm |
50.9 cm |
