The PRS-3.3-2 features our 100-3D Micro-Adjust Clamp, with narrow clamping jaws and a dual-stage cam-actuated system that quickly adjusts to accommodate nearly any seat tube or frame size
Maximum weight capacity: 120 lbs. (54 kg)
Clamp capacity: 0.875" to 3" (22–76 mm) diameter tubes, including aero tubes
Clamp jaws are nominally 2.75" (70 mm) wide
Clamp height: adjustable from 50" to 62" (128–158 cm)