The Shimano Yasei BB Aspius Spin Rod is part of the Yasei BB range, which sits within the wider Yasei family. Each model in the range is built for a specific style of predator fishing, with fast and extra-fast actions designed around particular techniques rather than a single compromise blank. The range covers everything from lightweight street fishing through to powerful models built for casting the largest lures for big pike. The full carbon blank uses Diaflash technology, which allows Shimano to build slimmer, lighter blanks while retaining the strength to handle demanding situations and the responsiveness needed for finesse techniques. The result is actions specifically tuned to each rod's intended use. All models feature modern split grip handles made from hard wearing EVA and are fitted with premium Fuji reel seats, giving the range its distinctive look. Fuji Fazlite guides further enhance the actions and improve line flow performance. With a relatively low cost and a highly specialised design, the Yasei BB range offers an option for anglers of all abilities.