Overview
Customize your ride with a high-quality internally-routed dropper seat post from PNW. Manuals for the installation of these dropper posts can be found here.
Note: This does not include cable housing, cable housing ends or cable ends with crimps. If you need these reach out to the Biktrix CX Team and they can assist you!
🔹Cascade Externally Routed Measurements
| 30.9/170mm | 31.6/150mm | |
| Travel | 170mm | 150mm |
| Seat Collar to Center of Rails | 225mm | 205mm |
| Total Length | 490mm | 450mm |
| Min. Insertion Length | 130mm | 110mm |
| Full Insertion Length | 266mm | 245mm |
| (30.9 mm) Weight | 674g | 632g |
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🔹Rainier IR Gen 3 170mm/30.9 Measurements
| Travel | 170mm |
| Seat Collar to Center of Rails | 225mm |
| Total Length | 493mm |
| Min Insertion Length | 150mm |
| Full Insertion Length | 268mm |
| (30.9mm) Weight | 618g |
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🔹Rainier IR 110mm/27.2 Measurements
| Travel | 110mm |
| Seat Collar to Center of Rails | 164mm |
| Total Length | 420mm |
| Min. Insertion Length | 155mm |
| Full Insertion Length | 239mm |
| (27.2 mm) Weight | 497g |
Technical Specifications
Cascade Externally Routed Travel
170mm / 6.7"
Cascade Externally Routed Seat Collar to Center of Rails
225mm / 8.8"
Cascade Externally Routed Total Length
490mm / 19.3"
Cascade Externally Routed Min. Insertion Length
130mm / 5.1"
Cascade Externally Routed Full Insertion Length
266mm / 10.5"
Cascade Externally Routed (30.9mm) Weight
674g / 1.5 lbs
Ranier IR Gen 3 170/30.9 Travel
170mm / 6.7"
Ranier IR Gen 3 170/30.9 Seat Collar to Center of Rails
225mm / 8.8"
Ranier IR Gen 3 170/30.9 Total Length
493mm / 19.4"
Ranier IR Gen 3 170/30.9 Min. Insertion Length
150mm / 5.9"
Ranier IR Gen 3 170/30.9 Full Insertion Length
268mm / 10.5"
Ranier IR Gen 3 170/30.9 Weight
618g / 1.4 lbs
Rainier IR 110mm/27.2 Travel
110mm / 4.3"
Rainier IR 110mm/27.2 Seat Collar to Center of Rails
164mm / 6.5"
Rainier IR 110mm/27.2 Total Length
420mm / 16.8"
Rainier IR 110mm/27.2 Min. Insertion Length
155mm / 6.1"
Rainier IR 110mm/27.2 Full Insertion Length
239mm / 9.4"
Rainier IR 110mm/27.2 (27.2mm) Weight
497g / 1.1 lbs
Compatibility
| Bike Name | PNW Cascade | PNW Rainier IR 110mm/27.2 | PNW Rainier IR 170mm/30.9 |
|---|---|---|---|
| Monte Capro Ultra 1/2 | |||
| Monte Capro Lite | |||
| Juggernaut Ultra Eagle 2 | |||
| Juggernaut XD Eagle | |||
| Juggernaut Ultra FS Pro 1/2/3 | |||
| Juggernaut Classic Duo Step-Over / Step-Thru | |||
| Juggernaut Ultra Duo 2/3/4 Step-Over / Step-Thru | |||
| Juggernaut Ultra Beast 1/2 | |||
| Juggernaut XD Duo |














