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Rio Mainstream Series Trout Freshwater Sinking Fly Line

  • Sale
  • Regular price $ 56.00
  • 2 available


RIO’s Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimize rod performance with slightly heavier and shorter head lengths.

Line Size

Sink Rate

Line Color

30' Head Weight

Head Length

Total Length

WF4S3 3-4 IPS Brown 133gr (8.6gm) 38ft (11.6m) 80ft (24.4m)
WF5S3 3-4 IPS Brown 155gr (10gm) 38ft (11.6m) 80ft (24.4m)
WF6S3 3-4 IPS Brown

178gr (11.5gm)

40ft (12.2m) 80ft (24.4m)
WF7S3 3-4 IPS Brown 204gr (13.2gm) 42ft (12.8m) 80ft (24.4m)
WF8S3 3-4 IPS Brown 231gr (15gm) 42ft (12.8m) 80ft (24.4m)
WF4S6 6-7 IPS Black 120gr (7.8gm) 38ft (11.6m) 80ft (24.4m)
WF5S6 6-7 IPS Black

140gr (9.1gm)

38ft (11.6m)

80ft (24.4m)
WF6S6 6-7 IPS Black 160gr (10.4gm) 40ft (12.2m) 80ft (24.4m)
WF7S6 6-7 IPS Black 185gr (12gm) 42ft (12.8m) 80ft (24.4m)
WF8S6 6-7 IPS Black 210gr (13.6gm) 42ft (12.8m) 80ft (24.4m)