These are NOT compatible with Cannondale mountain bike cranksets because the chainline will be too far off from optimal

Materials: The back plate is made from 7075 aluminum and the top guide is made from glass reinforced thermoplastic

and one speed: fast

Default Function: AXS Rear Derailleur

DaBomb Tactic 2 Alloy Bars - 31.8mm - 760 - 76.2mm - Matte Black NoAusPost These are NOT compatible withAs it's name suggests Tactic, you can carry out any tricks you want easily, also clearly! It is made of double butted Aluminium that's high strength but also lightweight. Combined with its Super High 3" rise, it will be your prefect partner to show off your abilities!