Sizing and fit
Click 'Learn More' to dive into the details and ensure that you get the right size seat post that will work with your frame and fit needs.
Product features
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 340mm x 100mm | 31.6mm x 400mm x 130mm | 31.6mm x 440mm x 150mm | 31.6mm x 480mm x 170mm |
|---|---|---|---|---|
| Diameter | 31.6mm | 31.6mm | 31.6mm | 31.6mm |
| Length | 340mm | 400mm | 440mm | 480mm |
| Travel | 100mm | 130 mm | 150mm | 170mm |
| Seatpost type | Dropper posts | Dropper posts | Dropper posts | Dropper posts |
| Offset | 0mm | 0mm | 0mm | 0mm |
| Rail compatibility | Universal | Universal | Universal | Universal |
| Material | Aluminium | Aluminium | Aluminium | Aluminium |
| Weight | 480g | 525g | 555g | 583g |