e*thirteen TRS+ Dropper Seatpost - 30.9mm, 125mm, Black

This fully mechanical dropper post with reliability, simplicity and durability as its primary design goals. This is a coil spring post with pre-set mechanical stops along it's travel range. The internally routed cable is controlled by a left, shifter-style lever that is best suited to 1x drivetrains.
Left shifter-style remote is SRAM MatchMaker compatible, fully weather sealed and uses a cartridge bearing at the lever pivot.
Shop-Serviceable with common tools. No oil or air pressure needed
Cable head is at the bottom of the post, clamped at the remote for easier removal during maintenance or shipping
Double bolt clamp. Fits both standard and 7 x 9 mm Carbon Rails
5-Year Warranty