Bontrager Line 31.6 Dropper Seatpost

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About this product

The details.

Get up to get down

The Bontrager Line 31.6 dropper seatpost offers reliable and infinite adjustability within multiple dropping ranges to suit riders of all types. A 3-keyed chassis design provides additional lateral rigidity and minimizes play while a 2-bolt rocker head is

Need an even shorter drop? Grab a 10mm or 30mm travel reducer spacer.

What makes it special

The little details. The big difference.

01
Travel reducers for the perfect fit
Fine tuning your travel is fast and simple. Travel reducers are available in 10mm and 30mm sizes and install in minutes. Simply loosen and lift the collar and fitting, align the reducer, reinstall the fitting, and tighten the collar back up. Getting the perfect fit is easier than ever.
02
Faster Return
MaxFlow technology moves hydraulic fluids through the system quicker, for a faster return and smoother overall operation.

The details

Good to know-

Specs7

Diameter: 31.6mm
Seatpost type: Dropper posts
Offset: 0mm
Rail compatibility: Universal
Material: Aluminum

Size	31.6mm x 305mm x 100mm	31.6mm x 410mm x 150mm	31.6mm x 450mm x 170mm
Length	305mm	410mm	450mm
Travel	100mm	150mm	170mm

Good to know1

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.

Complete your setup