ethirteen TRS Plus 30.9x445/170mm Internal Dropper Seatpost

The simple act of raising and lowering your saddle became a breeze with the introduction of the dropper post. However, reliability problems have plagued dropper posts since their inception. Many require elaborate or even factory service for simple problems adding to time off the bike. Simplicity, reliability and durability are the three pillars of the TRS seatpost design.

Key Features:
Full Mechanical Design - Remember how much you enjoy bleeding your brakes You dont need that kind of aggravation from your seatpost. A heat-treated, cable actuated cam reliably and consistently locks the post into one of four positions.
Coil Sprung for Reliability - Less maintenance than air sprung posts with a smooth, consistent return speed every time, for the life of the post.
Shop Serviceable - Total disassembly is possible using common bike tools. No nitrogen charges, no suspension fluid.
Set it and forget it - Always know your saddle height with 4 fixed modes.
Shifter Style Lever - All the work we put into the post would be lost if it wasnt activated by a fantastic lever. Sealed against the elements and pivoting on cartridge bearings, our shifter style lever offers loads of adjustment and is matchmaker compatible for excellent ergonomics. The cable is clamped at the lever, allowing for easy set-up and adjustment as well as simplified removal of the post for travel or repair.

Diameter: 30.9
Travel: 170mm, 4 positions: 170-150-100-0
Length: 445mm
Mechanism: Spring loaded cam
Lever: Shifter style paddle, bar clamp and matchmaker compatible
Colours: black
Weight: 570g - 150mm (post only), 65g (1x lever)

Whats Included:
Dropper seatpost
Lever
Cable and housing