The Abbey Bike Tools Lever Setter is designed to work with the brand's Hanger Alignment Gauge to ensure your gear and brake levers are precisely level, without the need to resort to laying a broom along your handlebar, eyeballing or any other makeshift method to check the alignment of your brake heads.
The lever setter uses the same thread on the bottom as the bolt that tightens your headset, so it can slot right into your headset in place of the top cap. The thread on the other side, meanwhile, matches your mech hanger. Your Hanger Alignment Gauge will therefore thread into the lever setter in turn and can be lined up with first one brake head, then the other, to make sure your hoods are perfectly level. That way, after your build and before you put on your tape, you can ensure you'll be able to brake effectively.
Sturdy, light and compact, this simple but beautifully crafted tool will help to eliminate variables in your bike fit and balance the variations of bends in metal bars, not to mention give you an excuse to take your HAG out of the toolbox more often!