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JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined.
JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets, SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
  • JTF394.14 Aprilia Front Sprocket

    JTF394.14 Aprilia Front Sprocket

    JTF394.14 Front Sprocket  Aprilia Road 125 Red Rose Custom AE    1988-1990 125 Red Rose Custom    1991-1995 125 Red Rose    1996-1999 125 Pegaso    1989-1999 125 RS Replica    1993-2003 125 RX/R    1990-1993 125 RX   2000 125 Tuareg...

    $13.90

  • JTF394.17 Aprilia Front Sprocket

    JTF394.17 Aprilia Front Sprocket

    JTF394.17; 17 Teeth Front Sprocket  Aprilia Road: 125 RS Extrema    1993-2003 125 RS Extrema   2004-2005 125 RS   2006-2012 125 RX France  1993-1997 Can be picked up from the warehouse in Heidelberg West Vic

    $17.80