Explore the Test Data

TennisLine

presents

the new flat

2Line tennis string

2Line introduces a completely new tennis string concept featuring an anisotropic cross-section with differentiated surfaces. One surface is slightly concave, while the opposite one is predominantly flat.

VERIFIED METRICS

Measured Performance. Real Data.

12–17%

lower vibration intensity in the first 100 ms after impact

2.4 mm

cross-section width

70+ kg

breaking load over 70 kg

20-25 kg

recommended stringing tension

CORE PRINCIPLES

Three Key Features of 2Line

The geometry of 2Line is designed to promote snapback and ball rotation, while its differentiated surfaces help reduce vibrations generated by ball impact.

Snapback & Ball Rotation

Vibration Reduction

Tension Stability

The geometry of 2Line is designed to promote snapback and ball rotation, enhancing topspin, slice and drop shots.

2Line reduces the intensity of vibrations traveling toward the racket handle, with the greatest reduction measured in the first 100 ms after ball impact.

2Line features very low elongation, maintains stringing tension over time and has a breaking load of over 70 kg.

Geometry is not an aesthetic detail: it is physics applied at the point of impact.

View Tests & Specifications

Explore the Science

Behind 2Line

Explore the comparative test data and the technical specifications behind the 2Line tennis string.