Cam-actuated micro-adjustable clamp fits 7/8" to 3" (22 mm–76 mm) diameter tubes and seat posts of any shape and material, including aero posts and dropper posts
Narrow clamping jaws (2.7"/70 mm) fit into tight areas or on short seat posts
Maximum weight capacity*: 80 lbs. (36 kg)
Height adjustable from 39" to 57" (990 mm–1450 mm) using convenient quick-release lever