Janssen Motorsports stems are constructed out of high strength 4150 chromoly steel. All stems are gusseted and fully TIG welded in all vital stress areas. All stems will include a 6061-T6 billet aluminum vibration/dampening handlebar clamp. These clamps can be ordered to handle either standard 7/8 inch bars or 1 1/8 inch fat bars. All stems come in triple plated show chrome to maintain an outstanding appearance and insure smooth operation.
Janssen Motorsports stems can be ordered in any length and either a +0 or +1 forward offset.