The the lifeline wall mounted work stand holds your bike securely making the job of cleaning and maintaining your bike easier than ever the adjustable jaws feature clearance for cables making it easy to adjust gears and brakes while the bike is mounted in the stand the shape of the jaws is specially designed to fit multiple tube shapes the cam locking leaver makes mounting the bike easy and allows adjustment of the clamping force to prevent damage t fragile frame tubes the head is adjustabl