The DB Coil features high- and low-speed compression and rebound adjustment, allowing the rider to fine tune suspension response on the trail to match terrain, riding style, and personal preference. A variety of spring weights are available to further tune the ride. Hand Built in Fletcher, NC. Adjustable spring preload. Individually dyno-tested. 4-Way independent adjustment - high and low speed compression, high and low speed rebound. Twin-tube damping for unparalled small bump compliance. Spring and mounting hardware sold separately. Eye to eye length: 10.5. Stroke: 3.5. External Adjustments: Rebound Damping. Eye to eye length (mm): 267. Positive Spring: Coil. Eyelet Diameter (mm): 12.7. Stroke (mm): 90. Lockout Switch: None.