Soon
Soon
Soon
Soon
Signum Pro
Tornado 1.23
1.23 · Polyester · shaped
Polyester string, 1.23 mm gauge, shaped profile.
Specs unchecked
These figures come from the catalogue and have not yet been checked against a published source. The page says so until they are.
€7.90
Where to buy
prices as we recorded them, not a live feed — each row says whenSpecifications
Gauge (mm)1.23
MaterialPolyester
Shapeshaped
Reel length (m)200
Where it wins and loses
against the average for this categoryStrengths
Polyester: the most spin and the best durability of the string types
Thin at 1.23 mm — more bite on the ball and more feel through the hand
Shaped profile (shaped) — the edges grab the ball rather than sliding across it
Trade-offs
Loses tension faster than any other material, and the least forgiving on the arm
A 1.23 mm string breaks sooner than a thicker one
Shaped strings notch and saw against each other faster than round ones
Signum Pro Tornado 1.23
1 price we hold
Prices are the ones we recorded on the date shown, not a live feed — check the shop's own
page before buying. We link out; we do not sell. A shop marked partner pays us for
the referral, and that never affects a score.