



Kirschbaum Pro Line Black Tennis String Reel - 660 ft.

Description
Kirschbaum Pro Line Black is a tournament co-polyester that gives competitive players an extraordinary mix of power, control and spin potential. Built on 20 years of Kirschbaum string manufacturing, it offers a constant dynamic response and excellent tension maintenance for steady play. It was formerly sold as Pro Line II Black. This 660 ft reel is available in 18L / 1.15 mm, 18 / 1.20 mm, 17 / 1.25 mm, 16 / 1.30 mm.
Who Kirschbaum Pro Line Black Is For
- Tournament and league players who want one dependable co-poly for every match.
- Control players who want the string bed to behave the same in the third set as the first.
- Players looking for a classic proven poly with a wide gauge range.
How It Compares in the Kirschbaum Range
Pro Line Black is the benchmark of the Kirschbaum range. Black Shark uses the same material in an octagonal shape for more spin, Pro Line Rough adds texture, and Flash is the softer, colourful sibling.
Specifications
- Gauge: 18L / 1.15 mm, 18 / 1.20 mm, 17 / 1.25 mm, 16 / 1.30 mm
- Length: 660 ft (200 m) reel, enough for roughly 16 to 18 stringings
- Composition: Co-polyester monofilament
- Colour: Black
- Brand: Kirschbaum (made in Germany)
Kirschbaum Pro Line Black FAQ
Is Pro Line Black the same as Pro Line II?
Yes. Kirschbaum renamed Pro Line II Black to Pro Line Black; the string is the same.
Which gauge of Pro Line Black should I choose?
Thinner gauges give more feel, spin and ball bite; thicker gauges last longer. If you break strings often, go one gauge thicker.
How much string do I get?
One 660 ft (200 m) reel, which is enough for roughly 16 to 18 full stringings depending on racquet size and pattern.
Does Racquet Point string racquets?
Yes. We offer local stringing in Dayton, OH with pick-up and delivery, plus a nationwide mail-in stringing service.
Performance
Skill Level
Kirschbaum Pro Line Black is a tournament co-polyester that gives competitive players an extraordinary mix of power, control and spin potential. Built on 20 years of Kirschbaum string manufacturing, it offers a constant dynamic response and excellent tension maintenance for steady play. It was formerly sold as Pro Line II Black. This 660 ft reel is available in 18L / 1.15 mm, 18 / 1.20 mm, 17 / 1.25 mm, 16 / 1.30 mm.
Who Kirschbaum Pro Line Black Is For
- Tournament and league players who want one dependable co-poly for every match.
- Control players who want the string bed to behave the same in the third set as the first.
- Players looking for a classic proven poly with a wide gauge range.
How It Compares in the Kirschbaum Range
Pro Line Black is the benchmark of the Kirschbaum range. Black Shark uses the same material in an octagonal shape for more spin, Pro Line Rough adds texture, and Flash is the softer, colourful sibling.
Specifications
- Gauge: 18L / 1.15 mm, 18 / 1.20 mm, 17 / 1.25 mm, 16 / 1.30 mm
- Length: 660 ft (200 m) reel, enough for roughly 16 to 18 stringings
- Composition: Co-polyester monofilament
- Colour: Black
- Brand: Kirschbaum (made in Germany)
Kirschbaum Pro Line Black FAQ
Is Pro Line Black the same as Pro Line II?
Yes. Kirschbaum renamed Pro Line II Black to Pro Line Black; the string is the same.
Which gauge of Pro Line Black should I choose?
Thinner gauges give more feel, spin and ball bite; thicker gauges last longer. If you break strings often, go one gauge thicker.
How much string do I get?
One 660 ft (200 m) reel, which is enough for roughly 16 to 18 full stringings depending on racquet size and pattern.
Does Racquet Point string racquets?
Yes. We offer local stringing in Dayton, OH with pick-up and delivery, plus a nationwide mail-in stringing service.





