the F15 is built to be light and compact

this tool make your job much easier

Does not work with Campy 11-speed

you don't have to use all these spacers

Deity Copperhead Stem - Red - 31.8mm - 35mm x 0 Degree - 1 1-8th Inch PLP|Model Year the F15 is built toDEITY's goal with the all new Copperhead 42mm length steerer mounted stem was to design a lighter sidekick to their beloved Cavity Stem, but the results delivered a stronger, refined, and lighter super hero that they just could not break. All their designs are tested to failure, but the Copperhead refused to give up! After millions of cycles on both stress and impact testing, this stem refused to give an inch. Don't get it confused the Copperhead is