The mid arbor CK fresh water range fits perfectly between the standard arbor CL and super large arbor CR series. This series is especially popular for anglers who prefer a smaller diameter reel with a reasonably quick line retrieval. It is available from CK2 and CK3 and accommodates line weights from 4 to 7. The reel retrieve both incoming and outgoing is silent. The reels are currently available in titanium or black. CK2 Diameter 7.9cm / 3.1" Weight 136g / 4.8 oz Fly Line 4 - 5 Braided Backing 75m 20lbs + WF5 Species Trout, Grayling, Yellowfish CK3 Diameter 8.5cm / 3.3" Weight 145g / 5.1 oz Fly Line 6 - 7 Braided Backing WF6F + 100m 20# Species Trout, Steelhead, Yellowfish, Char