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Black-Knight-Banner-3

BLACK KNIGHT

CO-POLYESTER

"The ultimate poly for high performance players!"

An innovative, high-performance string designed for the modern tournament player. The latest six-sided co-polyester blend ensures an ideal balance of power, control, access to spin, and unexpected arm-friendliness. Exceptional durability and tension stability guarantee the avid player an ultimate, long-lasting playing experience.

Who should try the string?

Players who are used to playing with co-poly strings
Players who are looking for a well balanced string with great directional and depth control, exceptional durability and access to spin.
15 and 16 gauge: Recommended playing level: 5.0-7.0 NTRP, college players, ITF players, etc... (advanced - high performance level), UTR 9-16+
17 and 18 gauge: Recommended playing level: 4.0-5.0 NTRP (intermediate - advanced), UTR 6-9
High level junior players from age 15 and up
STRING CHARACTERISTICS:
POWER: 
CONTROL:
COMFORT:
DURABILITY:
TENSION STABILITY:
SPIN POTENTIAL:
FEEL/PLAYABILITY:

STRING SPECIFICATIONS:

STRING NAME: Black Knight

GAUGES: 15g (1.33mm), 16g (1.28mm), 17g (1.23mm), 18g (1.18mm)

LENGTH: Sets: 12.2m/40ft, Reels: 200m/656ft

COLOR: Black

black_knight_reel_123_370px

MRP Rs. 12,499

Rs. 6499

 
black_knight_set_118_370px

MRP Rs. 849

Rs. 499

Buy Black Knight 200 m/ 660 ft REEL now!

Buy Black Knight 12.2m/ 40 ft SET now!

Buy Black Knight on AMAZON

Official Product Reviews:

wow

35 year old open level tournament player. This string is a perfect fit for my game. Offers just the right amount of power and control. Excellent durability and it also keeps its tension until the string breaks. Will be ordering a reel."

 Daniel

Advanced players string

"Fantastic string for the price with great bite. A very nice balance of control, power, and durability for advanced players. If you are not an advanced player look elsewhere."

Amazon Customer

perfectly balanced

"I always liked the quality of Tier One Sports strings but I think this is their best offering so far! I used to play national junior tournaments and now compete at high level adult tournaments. Control…check, durability….check, tension stability…check, playability….check!"

Sebastian

Who are we?

We are a business specializing in high-quality tennis strings. Our mission is to offer those products at affordable prices. We can only do so by running a cost-efficient business which includes not paying outrageous marketing expenses to elite tennis players to advertise our strings.  Our growth rather comes from hundreds of positive posts and reviews at accredited tennis forums. We highly value the feedback from those tennis enthusiasts who validate the quality of our products daily.

Why Tier One Sports?

TENNIS STRING INNOVATION 

Our production team was able to develop a co-polyester compound that is superior in tension stability and string stiffness to most poly strings in the tennis industry.

QUANTITATIVE LAB RESULTS DO MATTER:

There are two fundamental factors that build a foundation for the quality of a co-polyester string: tension stability and string stiffness.  Having tested a great variety of strings from our competitors, we recognized the minimal number of strings on the market that perform well in both areas. Either the string is overly stiff or loses tension too quickly. 

Bob Patterson from the USRSA (United States Racquet Stringers Association) provides readers with a comprehensive list of tennis string lab test results for string stiffness and tension stability. Bob was kind enough to test all Tier One Sports strings as well.

To offer some insight into the quality of our strings, we made sure to compare them to some of the "best," well-known strings in the industry!

TIER ONE SPORTS BLACK KNIGHT

  • Black Knight 17g (1.23mm): String Stiffness: 197 (lbs/in), Tension Loss: 15.39 (lbs) 

STRING COMPETITORS

  • Babolat RPM Blast© 1.26mm: Stiffness: 273 (lbs/in), Tension Loss: 17.13 (lbs)
  • Luxilon Alu Power© 1.25mm: Stiffness: 242 (lbs/in), Tension Loss: 17.13 (lbs)
  • Head Lynx Edge© 1.25mm: Stiffness: 181 (lbs/in), Tension Loss: 21.59 (lbs)
  • Yonex Poly Tour Spin© 1.25mm: Stiffness: 212 (lbs/in), Tension Loss: 15.41(lbs)
  • Tecnifibre Black Code© 4 1.22mm: Stiffness: 199 (lbs/in), Tension Loss: 17.42 (lbs)
  • MSV Focus-Hex© 1.27mm: Stiffness: 220 (lbs/in), Tension Loss: 16.45 (lbs)
  • Luxilon 4g© 1.24mm: Stiffness: 249 (lbs/in), Tension Loss: 13.30 (lbs)

GLOBAL STRING REVIEWS

Check out what the tennis community says about our products on the Tennis Warehouse Forum, the largest tennis community on the web! Find out why people making the switch from strings like Solinco© Hyper G and Babolat© RPM to Black Knight & Durafluxx.

ADDITIONAL LINNKS: