Excellent for cross bikes or for any urban or touring bike where being able to brake from the top of your drop bars is desired. Works with your STI levers. Can also be installed alone as you might do on a track bike. Forged aluminium lever Slanted barrel adjuster Hinged clamp for easy installation Made for 31.8mm bars or 26.0/25.4mm drop bars with a 24mm OD section (i.e. most road bars and track bars) Matte black or polished silver 90g per pair Note: These may not work well on our 42cm and smaller Major Taylor bars which does not have much space at the tops.