Dunlop Biomimetic 400 Tour

Sale: $79.00 MSRP: $179.00 You Save $100.00! Sign up for
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Ordering racquets: Select from the options below to customize your racquet. We string according to your specifications. Follow the instructions below for selecting a string and be sure to enter tension.

Note about custom hybrid stringing

*If the string you want is not in the menu, select "String not in this menu" and on the next page type the name of the string into the stringing instructions. The price of the string will be added to your order once processed.

Stringing information for Dunlop Biomimetic 400 Tour Racquet: Tension range 55 to 65 pounds, optimum 60 pounds.

Players looking to put some serious stick on the ball need look no further than the 400 Tour. Combining some useful 11.6 ounce weight with a super fast feeling 306 (RDC) swingweight, this racquet provides great access to power and spin - in other words, easy access to hitting a heavy ball. Our TW playtesters loved they way they could take a big cut at the ball with this racquet and find the control and stability needed to keep shots on target. Players who like to rip the ball with spin need only add their favorite poly (Dunlop's Black Widow makes a fine choice) to find ample spin with some nasty action on the ball. At net the racquet responds exceptionally well on solid, punch volleys. Impressive from all areas of the court, this light and fast feel Tour spec racquet still leaves stronger players plenty of room for weight/balance customization. Best suited to 4.0+ level players.

Strung Specifications

Head Size:
100 sq. in. / 645.16 sq. cm.
Length: 27in / 68.58cm
Strung Weight: 11.6oz / 328.85g
Balance: 9 pts HL
Swingweight: 306
Stiffness: 66
Beam Width: 23mm / 24mm / 23.5mm /
Composition: HM6 Carbon, Aerogel, Graphite
Power Level: Medium
Stroke Style: Medium-Full
Swing Speed: Medium-Fast
Racquet Colors:
Black / Chrome / Green
Grip Type: GeckoTac
String Pattern:
16 Mains / 19 Crosses
Mains skip: 8H, 8T
One Piece
No Shared Holes
String Tension: 55-65 pounds

This technology is inspired by shark skin. The unique surface appplication is strategically applied to the racquet frame. The dimpled texture creates localized turbulence and streamlines airflow over the racquet surface. This reduces drag by up to 25%, resulting in a faster racquet speed for more power.

HM6 Carbon

This technology is inspired by a bee's honeycomb. High modulus carbon fiber is engineered into hexagonal sheets and is placed between layers of Aerogel-enhanced carbon. These hexagonal sheets help evenly distribute impact forces and absorb unwanted racquet frequencies to enhance feel up to 10%. The HM6 Carbon reduces energy loss and maximizes energy return.

Gecko-Tac Grip

This unique nano-scopic surface treatment on the grip is inspired by gecko setae. The perforated design increases moisture reduction and provides up to 50% more grip and tack. This results in enhanced control, precision and comfort.

CX Technology

CX Technology is inspired by the wings of birds of prey to reduce aerodynamic drag in the hoop. This combined with a TruOval head shape greatly increases the racquet's sweet spot to maximize power. CX Technology = enhanced racquet speed and power.


Inspired by the sandfish skink, a lizard that can swim through sand, Dunlop's unique grommet technology combines microscopic ridges with a near frictionless, high strength polymer that provides greater string movement and improved aerodynamics for added penetrative power. AFG = Enhanced power.

Anatomic Construction

Apex predators are highly evolved for power and precision. Taking inspiration from their anatmoical bone structure, Dunlop has inverted the structural form of the throat in 3 key areas to minimize torsional deflection for increased precision and control on off-center shots. Anatomic Construction = Enhanced control and precision.

Other Items to Consider

  • Wilson Pro Overgrip 12-pack $12.95

    Add a 12 pack of Wilson Pro Overgrips to your Racquet purchase for just $12.95. You Save $3.

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