Yonex BG66 Ultimax 0.65mm - Red (+$24.00) control crisp impact feel while the

crisp impact feel while the shaft helps generate extra spin

BG 80 is the best all-rounder string in Yonex’s string series

braided and bonded Aramid mains and Synthetic Gut crosses

Midsole / Synthetic resin

Yonex BG66 Ultimax 0.65mm - Red (+$24.00) control crisp impact feel while theNote: Price is inclusive of string and stringing service ONLY for in store purchase. Online purchase is for purchase of the string only. String may be cut for 1 racket from our reel if string pack is not available. The BG66UM has a 0. 65mm thin gauge and the perfect balance of maximum speed, control, and durability, making it the best choice for the world's top players.