Head Graphene Adaptive Tuning Kit

With Head’s Adaptive Tuning Kit, you take control of how the racket plays.

The Kit allows the player the ability to control the string pattern, including a spin-friendly 16×16 string pattern as well as customization of the weight of the racket by including weighted side grommets that will allow you to add up to 5 grams (0.18 oz.) onto the racket.

Also included within the kit is spacer rings that enable you to extend the length of the racket by 5mm, 10mm or 15mm. The last piece of the kit includes a weighted (10grams/0.35oz.) end cap that will permit additional weight with a heavier butt cap insert.

The Head Speed Adaptive Tuning Kit Includes the following:

3 Grommet Sets

• Heavy 16×19 (adds +5 grams/0.18 oz.)
• Heavy 16×16 (adds +5 grams/0.18 oz.)
• Light 16×16 (same weight as standard stock weight)

3 Spacer Rings

• Adds 5mm (0.2 inches)
• Adds 10mm (0.4 inches)
• Adds 15mm (0.6 inches)

Click in part – end cap

• Heavy Adds (+10 grams/0.35 oz.)