Bicycle: Giant Year: 1997 Model: MCM 990 Noleen P/N: NR3-GIANT-MCM Other Model Applications: None -Shock Style availability- -NR-1: Yes -NR-2: No -NR-3: Yes -NR-4: No Shock Spring Rate: NB2-400 (140-175) Additional Rates: NB2-550 (180-200), NB2-350 (110-135) Shock Stroke: 2.0" stroke (NR-3) Long Travel Availability: This is an LT shock. Notes: None