BCY Bowstring Material Formula 8125G has some slight improvements on the 8125. It is 92% SK75 Dyneema, 8% GORE fiber. It should bring higher speed and higher durability; preferred by some compound shooters - particularly 3D. Also the choice of Olympic style recurve shooters.
Recommended strands: 18
Approx ft/lb waxed: 8200
Spool sizes: 1 lb, 1/4 lb, 1/8 lb