Fits the following Specialized models:

2009: Avalanche, Marathon, Nomad, Zaskar
2008 Avalanche, Marathon, Nomad, Nomad Sport, Timberline, Zaskar
2007 I Drive 4, Zaskar Expert/Pro, Avalanche 2.0, 1.0, & Expert, Zum 4.0/3.0/2.0/1.0, Timberline, NomadSport/ LTD
2006 Zum, Idrive 4, 1.0 & 2.0, Zaskar, Avalanche Expert /1.0/Pro