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Product features
Adjustability
Air-sprung hydraulic locking cartridge offers infinite adjustability within dropping range.
Stability
Internally keyed chassis prevents post rotation or wobble for a secure and stable saddle.
Options
A size to fit every style of riding- 100mm, 125mm, and 150mm all available.
Installation and removal simplified
By rethinking cable positioning, and clamping the cable at the remote, installation, removal, and even swapping between bikes has never been easier.
Quick comfortable control
Under-bar lever provides easy to reach control in an intuitive under the bar placement.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more| Size | 31.6mm x 350mm x 100mm | 31.6mm x 395mm x 125mm | 31.6mm x 445mm x 150mm |
|---|---|---|---|
| Diameter | 31.6mm | 31.6mm | 31.6mm |
| Length | 350mm | 395mm | 445mm |
| Travel | 100mm | 125mm | 150mm |
| Seatpost type | Dropper posts | Dropper posts | Dropper posts |
| Offset | 0mm | 0mm | 0mm |
| Rail compatibility | Universal | Universal | Universal |
| Material | Aluminum | Aluminum | Aluminum |
| Weight | 565g | 599g | 624g |