The XT of Syncro literally stands for extra tough, indicating that this exceptional monofilament is highly abrasion resistant and durable.

The breaking strain is an easily achievable knot strength.

However, with carefully tied, mechanically superior knots like the five turn grinner, breaking strains can be significantly increased as indicated below.

10lb (possible 15lb), diameter 0.30mm

12lb (possible 17.5lb), diameter 0.33mm

15lb (possible 21lb), diameter 0.37mm

18lb (possible 26lb), diameter 0.40mm