Camalot C4 Ultralight Cams Best in Cam Camalot C4 Cam 3 Camalot Z4 Cams Black Diamond Camalot C4 Sestogrado. The worlds best selling, most trusted cam just got better. The new, redesigned Camalot C4 has now upped the ante, considering its 10% lighter yet just as durable as before. Plus, it features a modern design that improves on the old tried and true Camalots. The cams lobes are lighter and more sculpted, optimized for strength to weight, while the slings have a visual update for easier differentiation when racking. And speaking of racking, were introducing a new innovative trigger keeper on sizes #4, #5, #6, #7, and #8 that keeps the big guys contracted for compact racking and immediately release when youre ready to place. Weve also widened the trigger as well for better handling. Double axle design offers the widest range for each cam unit. C Loop continuous cable stem design is strong and durable. LiteWire Rackpack available for easy racking (see Carabiners).