The externally routed cable attaches to a classic 2-bolt Thomson Elite head. The cable actuated remote can be fitted to either the left or right side of the bar. Using top component suppliers like Motul, Norglide, and Trelleborg; Thomson designed their dropper to have the longest service life in the industry The externally routed cable attaches to a classic 2-bolt Thomson Elite head. The cable actuated remote can be fitted to either the left or right side of the bar. Using top component suppliers like Motul, Norglide, and Trelleborg; Thomson designed their dropper to have the longest service life in the industry Small, ergonomic CNC machined remote lever with short lever throw for quick height changes Classic 2-Bolt Thomson saddle clamp One piece forged mast for strength and reliability Return speed is damped in the last 15mm of upward travel