Presta: Releases air from the hose to aid with removal without unscrewing the valve core

Thin wall construction allows use without removal of cones and locknuts

It's too thick and seals too well so it will block the injector/valve

we recommend using Muc-Off Nano Tech Cleaner

the cage is extremely durable and will securely hold your bottle

Park BBT-32 20t Splined Internal BB Tool PDP|PLP|Brake Rotor Type Presta: Releases air from theEconomical and compact, this version of the BBT 22 tool is perfect for the home mechanic. The BBT 32 installs and removes Shimano and ISIS Drive 20 tooth splined bottom bracket cups and features 32mm wrench flats. This is also the tool you'll need to tighten or loosen the lockring on Race Face's Cinch system cranksets.