Specs for ISOSPEED Black Fire 17
| Stiffness | Average - 53% (205 lb/in) |
| Spin potential | High - 65% (5.6) |
| Tension loss | 39% |
| Energy return | 86% |
Latest updates
| abenson added racket Babolat Pure Aero 8 months | |
| hilarity1199 added a stringing of HEAD Lynx 17 to Yonex EZONE 98 (305g) 8 months | |
| hilarity1199 added racket Yonex EZONE 98 (305g) 8 months | |
| 513r4117 added a stringing of Prince Topspin Plus 16 to Babolat AeroPro Drive about 1 year | |
| 513r4117 added racket Babolat AeroPro Drive about 1 year | |
| 513r4117 added a stringing of Wilson Synthetic Gut Power 16 to Wilson Pro Staff 97 LS over 1 year | |
| McGre9or added a stringing of HEAD Hawk Touch 17 to HEAD Graphene 360+ Speed Pro over 1 year | |
| McGre9or added racket HEAD Graphene 360+ Speed Pro over 1 year |