Li-Ning Tectonic 9 vs Victor Thruster TK-TTY (Tai Tzu Ying)
Two head-heavy rackets from Li-Ning and Victor, lined up spec by spec from the makers' published figures. Rows marked in red are where they differ; the notes underneath say what each difference means on court.
Tectonic 9
A head-heavy (305 mm), stiff racket with a 6.6 mm shaft and a 32 lb tension ceiling, built for players who want a hard, high-tension attacking setup. Best for advanced singles players with strong technique.
Full specs →Thruster TK-TTY (Tai Tzu Ying)
Tai Tzu Ying's signature racket: head-heavy with a 6.5 mm shaft, tuned for deceptive singles play that mixes sharp attack with touch. Best for advanced players with good wrist control.
Full specs →Where they differ
- Both are head-heavy frames with a stiff shaft, so neither asks for a faster swing than the other and the differences below are what separate them.
- Weights offered differ: Li-Ning Tectonic 9 comes in 3U / 4U / 5U, Victor Thruster TK-TTY (Tai Tzu Ying) in 4U.
- Grip sizes differ too (G5 / G6 versus G5); if you like a thin handle, check the size before buying.
- Li-Ning Tectonic 9 is rated to 32 lbs against 31 lbs for Victor Thruster TK-TTY (Tai Tzu Ying). That only matters if you string above the mid-20s; see our string tension guide.
- Play style tags differ: Victor Thruster TK-TTY (Tai Tzu Ying) also carries the control tag, which Li-Ning Tectonic 9 does not. The tags come from the maker's positioning and the balance and flex above, not from our own play-testing.
- The materials listed by the makers differ (frame: Graphite (Dynamic Optimum frame) versus High-modulus graphite, Pyrofil, Hard Cored Technology; shaft: Carbon fibre, 6.6 mm shaft versus High-modulus graphite, Pyrofil, 6.5 mm shaft). Material names are marketing terms as much as engineering ones, so treat them as a tie-breaker rather than a reason to choose.
- Victor Thruster TK-TTY (Tai Tzu Ying) is typically around US$25 cheaper (≈ US$225 against ≈ US$250; prices vary by region).
Balance, flex, weights, grips, tension and materials come from the manufacturers' published specifications; the level, play-style tags and typical prices are our own database fields and are labelled as such. We do not rate rackets we have not measured. Shaft flex and balance are the makers' own categories, so compare them within a brand with more confidence than across brands. Our head-heavy vs head-light guide and string tension guide explain what the categories mean on court.
Specifications side by side
Rows with a red mark are where the two rackets differ. Open in the comparison tool to swap either racket for another.