Lyne Dropper Post 30.9x120Mm Internal Under Bar
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The Lyne Contour 30.9mm x 120mm Internal Dropper Post is a reliable, cable-actuated dropper designed for MTB riders who want quick and controlled saddle-height adjustment. The 120mm travel provides useful clearance for technical descents while remaining compact enough for frames where longer-travel posts may not fit. The under-bar remote provides convenient thumb operation from the riding position.
Key Features
- 120mm travel – Provides substantial saddle-height adjustment for trail and MTB riding.
- 30.9mm diameter – Designed for frames using a 30.9mm seatpost standard.
- Internal routing – Clean cable routing through compatible frames.
- Under-bar remote – Easy thumb-operated actuation.
- Stepless adjustment – Position the saddle anywhere through the available travel.
- Updated internals – Brass and Teflon keys help control side-to-side movement and reduce long-term play.
- Sealed hydraulic cartridge – Provides smooth and consistent operation.
- Fully serviceable – Seals, bushings, keys and other wear components can be replaced.
- 7075 alloy construction – Lightweight, durable construction for demanding riding.
- Shorter overall design – The latest Contour is approximately 25mm shorter per size than the previous version, improving frame fitment.
Specifications
| Specification | Details |
|---|---|
| Brand | Lyne Components |
| Model | Contour |
| Diameter | 30.9mm |
| Travel | 120mm |
| Routing | Internal |
| Remote | Under Bar |
| Actuation | Mechanical cable |
| Adjustment | Stepless |
| Material | 7075 Alloy |
| Cartridge | Sealed hydraulic |
| Overall Length | 373mm |
| Weight | Approx. 397g |
| Application | MTB / Trail / XC |
| Serviceable | Yes |
| Warranty | 2 years physical failure / 1 year moving parts |
The 30.9 x 120mm version is listed by Lyne at approximately 373mm overall length and 397g.
Smooth & Reliable Operation
The Contour uses a standard mechanical cable system, making installation straightforward and allowing readily available gear-cable components to be used. Its sealed hydraulic cartridge provides smooth, stepless height adjustment, while the updated internal key system helps maintain stability and minimise saddle movement.
Under-Bar Remote
The under-bar configuration places the remote beneath the handlebar, allowing the rider to operate the dropper with the thumb while maintaining a natural grip. This makes it particularly suitable for modern MTB cockpits where the dropper lever is positioned alongside the left brake lever.
Best Suited For
- MTB and trail bikes
- Cross-country bikes
- Technical trail riding
- Riders upgrading from a fixed seatpost
- Bikes with limited seat-tube insertion
- Riders wanting a dependable, serviceable dropper
