Description
Upgrade your mountain biking experience with the Crankbrothers Highline 3 Dropper Seatpost – the ultimate blend of performance, durability, and sleek style. Designed for riders who demand precise control and reliable actuation, this 31.6mm dropper post offers 170mm of smooth, effortless travel, making it an essential component for aggressive trails and technical terrain.
Materials & Construction
Constructed from lightweight, high-strength alloy, the Highline 3 ensures durability without adding unnecessary weight. Its premium Trelleborg sealing system provides exceptional waterproofing and dust resistance, maintaining performance in the nastiest riding conditions. The internal hydraulic cartridge guarantees industry-leading reliability and consistent actuation for years of trouble-free use.
Performance & Engineering
Featuring an innovative linear actuator coupled with a quick return speed mechanism, the Highline 3 delivers swift, precise adjustments at the push of a cable remote (sold separately). Its self-contained hydraulic system requires minimal maintenance while providing smooth, responsive seatpost movement. The shorter insertion length allows for versatile compatibility across a wide range of bike frames, simplifying installation without compromising performance.
Components & Technology
Equipped with exclusive Igus LL-glide bearings and keys, this dropper post ensures ultra-smooth operation and quiet functionality. The 2-bolt standard head provides secure saddle clamping and easy height adjustments. Internal cable routing and a quick connect mechanism streamline installation and service, saving valuable time on the trail or in the shop.
Style & Use Case
Finished in sleek black, the Highline 3 seamlessly integrates into any bike setup, enhancing the bike’s aesthetic with its clean, modern design. Perfect for enduro, trail, and all-mountain riders, it provides the rider with confident, responsive control during descents and climbs alike.
Innovative & Differentiating Features
– Self-contained hydraulic cartridge for superior reliability
– Linear actuator for rapid return and precise adjustment
– Internal routing with quick connect for effortless installation
– Exclusive Igus LL-glide bearings for smooth operation
– Shorter insertion length for broad compatibility
Specifications
– Diameter: 31.6mm
– Travel: 170mm
– Length: 505mm
– Weight: 609g
– Actuation: Cable remote (left or right remote positions)
– Material: Alloy with Trelleborg sealing
Upgrade your bike’s performance and style with the Crankbrothers Highline 3 Dropper Seatpost – engineered for precision, built for durability, and designed for riders who demand the best.
- Precision-engineered for seamless performance, the Crankbrothers Highline 3 Dropper Seatpost features a smooth, infinitely adjustable hydraulic cartridge for effortless saddle positioning on varied terrains.
- Constructed from durable alloy materials with premium Trelleborg sealing, this seatpost offers long-lasting reliability and resistance to dirt, dust, and water, ensuring consistent operation in all riding conditions.
- Equipped with advanced Igus LL-glide bearings and a quick connect cable mechanism, the Highline 3 provides smooth actuation and easy installation, reducing setup time and maintenance.
- Designed for versatility and compatibility, this 31.6mm diameter seatpost fits a wide range of bikes with a shorter insertion length, making it ideal for mountain, gravel, and trail riders seeking optimal saddle adjustability.
- Sleek black finish and internal cable routing enhance your bike’s aesthetics and aerodynamics, while the linear actuator ensures quick return speeds for reliable, confident saddle repositioning during intense rides.
| Length | 505 |
| Color | Black |
| Weight | 609 |
| Travel (mm) | 170 |
| Actuation | Cable Remote |
| Remote Position | Left |
| Remote Position | Right |
| Diameter | 31.6 |
| Cable Routing | Internal |
| Material | Alloy |
| Defined Color | Black |
| Clamp Style | Std Rails |
| Offset (mm) | 0 |






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