# HEAD Gravity Tour 2025 vs ProKennex Black Ace 300 2025 - Weight unstrung: 305 g on HEAD Gravity Tour 2025 and 300 g on ProKennex Black Ace 300 2025. - Head size: 98 in² on HEAD Gravity Tour 2025 and 100 in² on ProKennex Black Ace 300 2025. Scores calculated from the specs ([how we calculate](https://racquetrank.com/us/methodology/)). Reference prices from stores, checked every day. ## Racquets in the comparison 2 racquets Tennis - [Gravity Tour 2025 HEAD](https://racquetrank.com/us/tennis/head/gravity-tour-2025/) - [Black Ace 300 2025 ProKennex](https://racquetrank.com/us/tennis/prokennex/black-ace-300-2025/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | Gravity Tour 2025 HEAD RR Score 75 out of 100, Good | Black Ace 300 2025 ProKennex RR Score 80 out of 100, Very good No offers right now | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Black Ace 300 2025 ProKennex (80). | #1HEADGravity Tour 2025 HEAD RR Score 75 out of 100, Good See price at Amazon | #2ProKennexBlack Ace 300 2025 ProKennex RR Score 80 out of 100, Very good No offers right now | | | --- | --- | --- | --- | | Where to buy | | | | | All offersReference price · we may earn a commission from these links | AmazonSee price | No offers right now | | | RR Score | | | | | RR Score | RR Score 75 out of 100, Good | RR Score 80 out of 100, Very good | | | Dimensions | | | | | Weight unstrung | 305 g | 300 gunstrung (manufacturer) | | | Weight strung | 323 g | 318 gstrung (Tennis Warehouse) | | | Head size | 98 in² | 100 in² | | | Length | 27 in | 27 in | | | Balance point | 330 mmstrung | 330 mmstrung (Tennis Warehouse) | | | Swingweight | 328 | 324strung (Tennis Warehouse) | | | Construction | | | | | Stiffness (RA) | 59 RA | 55 RA | | | String pattern | 16x19 | 16x19 | | | Frame thickness | 22/22/22 mm | 21/21/21 mm | | | Material | Graphite, Graphene Inside and Auxetic 2 | Aurealian carbon with Kinetic System | | | Offers summary | | | | | Lowest price | No data | No data | | ## Other tennis comparisons - [HEAD Gravity MP 2025 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-mp-2025-vs-head-gravity-tour-2025/) - [HEAD Gravity MP L 2025 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-mp-l-2025-vs-head-gravity-tour-2025/) - [HEAD Gravity Pro 2025 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-pro-2025-vs-head-gravity-tour-2025/) - [HEAD Gravity Team 2025 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-team-2025-vs-head-gravity-tour-2025/) - [HEAD Gravity MP 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-mp-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity Pro 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-pro-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity Tour 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-tour-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity Team 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-team-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity MP L 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-mp-l-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity Junior 25 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-junior-25-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity Junior 26 2023 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-junior-26-2023-vs-head-gravity-tour-2025/) - [HEAD Gravity MP 2021 vs HEAD Gravity Tour 2025](https://racquetrank.com/us/compare/tennis/head-gravity-mp-2021-vs-head-gravity-tour-2025/) --- Source: https://racquetrank.com/us/compare/tennis/head-gravity-tour-2025-vs-prokennex-black-ace-300-2025/