External Bottom Bracket Wrench 16 Notch Watch Innovative double sided helmet mounted

Innovative double sided helmet mounted light shines white facing forward and red towards the rear and features 4 LEDs with wrap around lenses for visibility from all angles

Light and packable

is anodized with a beautiful gloss black anodized finish

Designed to enjoy extended day trips with a maximum of comfort

External Bottom Bracket Wrench 16 Notch Watch Innovative double sided helmet mountedIt's called a bottom bracket wrench, but in reality it does a few more things. Multi tasking is good! It's primary purpose, as the name implies, is to install and remove 16 notch bottom brackets. Shimano, SRAM, Campagnolo, FSA, Chris King, and others all use this pattern. It's machined to close tolerances so as to not mar the finish on your bottom bracket, and the offset handle is distanced just far enough so your knuckles clear the frame but not so