Bontrager Satellite Elite ForkLight Have 45mm travel and a Threaded Steerer;Forklight Forks have Roller and V-Brake Compatability or they have their brake type specified.;2012 Forklight Forks have no Lightunits inluded, you can find these in the Forklight Ligh Unit Model;2012 Forklight Forks are available in standard 100mm spacing or in RIDE+ Front Motor Specific 120mm.;2011 Forklight Forks have Lightunits inluded. You Can choose a Battery, RIDE+ or Dynamo Hub version.;120mm Forklight Front Moter Forks have a replacement Cable Cover: 433257. This is a Silver Cable Cover;