Bicycle: Diamondback Year: 1995 Model: Dual Response Noleen P/N: NR3-DIAM Other Model Applications: None -Shock Style availability- -NR-1: Yes -NR-2: No -NR-3: Yes -NR-4: No Shock Spring Rate: NB1.5-550 (140-175) Additional Rates: None Shock Stroke: 1.50" Stroke Long Travel Availability: Verify that the frame will accept a longer shock. If so, the spring rate would be NB2-550 for heavier riders and NB2-400 for lighter riders. Notes: None