Used Head Youtek Radical Pro tennis racket

Specs:

Head size: 100 inch² / 645cm²

Weight: 315g/11.1oz unstrung weight (current strung weight is 330g)

Grip size: 5 (4 & 5/8th inches)

Length: 27 inches - Standard

Balance: 325mm (2/3" Head Light)

Beam: 21.5mm

Flex: 61 RA

Good used condition, some scuffs to graphics, but the paintwork in general is in very good order.  Bumper guard has a couple of chunks missing,  but a brand new bumper/grommet set is included. Head branded vibration damper also included (as seen in photos).

Racket composition comprised in part of d3o - a  'smart material' that changes its physical characteristics based on force applied to it. Head states that upon high speed impacts, the d3o molecules lock up instantly to increase stiffness (and thus, power). On lower speed shots, the molecules absorb impact to provide a soft touch and better feel.