Lyne Contour XS Dropper Post- 27.2mm x 125mm Internal V3.0

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R 0.00R 3,750.00

The Contour XS is our 27.2mm internally routed post for those of you with skinnier seat tube dimensions. 

Whether you are out to shred trails on your all-mountain bike or looking to shave some time off your next marathon race, a Contour dropper post will improve your ride.

What lever is best for me?

See the diagram in the image section for reference.

Under bar lever: This is our under bar lever that is suited to bikes with a 1X (single chainring up front) drivetrain.  The lever sits in the position where the front shifter would have been and mimics the thumb action of a shifter. Note: some new lockout levers are positioned here, in this scenario use an over bar lever.

Over bar lever: This lever works best for bikes with 2X or 3X drivetrains where a front shifter is still used on the handlebar. This can be run on the left or right of the handlebar and works with nearly every setup.

Click here to checkout Bikehub's review of the Contour dropper post.

27.2x 125mm Internal Routing

Travel: 125mm

Weight: +/- 440g (excluding cable and lever)

Total usable length 331mm

Total length including lower mechanism 451mm (see drawings below for full details)

2 Year warranty on physical failure of the post

1 Year warranty on moving parts. Please see our full warranty guide here




Our dropper posts use a simple serviceable design to ensure long lasting use. The upper seal, brass keys and bushings are all replaceable. Service intervals are between 6 months and 1 year depending on frequency of use. Service kits are available separately.


A sealed cartridge allows for easy maintenance and can be replaced should the dropper post life wish to be elongated. Replacement cartridges are available separately.



I love bleeding my dropper post lever, said nobody ever. This is why the Lyne Contour uses a mechanical cable linked to a hydraulic internal system. This allows for easy cable routing and installation. 

Using a hydraulic internal system means the rider can choose any height to lower the post to. No predetermined steps in height allow full control.


Our dropper posts use high quality 7075 alloy that result in a robust lightweight structure. The stanchion is precisely machined and features a hard-anodised finish increasing durability in harsh conditions. 


Step 1. Determine the exposed seatpost dimension on your bike by measuring the distance between the centre of the saddle rail (A) and the top of the seat clamp (B).

Step 2. Compare this dimension to the table below.



27.2x125mm Internal V3.0

168 - 307mm

27.2x110mm External

169 - 275mm

30.9x100mm Internal V2.0

154 - 260mm

30.9x125mm Internal V2.0

179 - 288mm

30.9x150mm Internal V2.0

205 - 335mm

30.9x170mm Internal V2.0

225 - 345mm

30.9x170mm Internal V3.0

187 - 337mm

30.9x200mm Internal V3.0


30.9x100mm External

160 - 280mm

30.9x125mm External

182 - 310mm

31.6x125mm Internal V2.0

179 - 288mm

31.6x150mm Internal V2.0

205 - 335mm

31.6x170mm Internal V3.0

187 - 337mm

31.6x125mm External

182 - 310mm


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