Compare/Inverted
Inverted
Fastarc G-1 vs Tenergy 05
G-1 is the Fastarc looping flagship: grippy Japanese tensor, 45°, more dwell than Tenergy 05 and a lower street price in Europe.
Tenergy 05 is faster on the Combined index and throws higher. G-1 is the usual recommendation when someone says they want “Japanese feel” rather than Butterfly kick.
Both are inverted OFF tensors. G-1 pairs naturally with Nittaku Acoustic; Tenergy 05 pairs with Viscaria / Innerforce — but those are habits, not physics.
| Fastarc G-1 | Tenergy 05 | |
|---|---|---|
| Brand | Nittaku | Butterfly |
| Style | OFF | OFF |
| Type | Inverted | Inverted |
| Speed | 90 | 92 |
| Control | 84 | 78 |
| Spin | 93 | 94 |
| Hardness | 45° | 36° |
| Weight | 47 g | 48 g |
| Price | €48 | €55 |
| Score | 9.3 | 9.3 |
Profile
- Fastarc G-1
- Tenergy 05
Zoomed 50–100 scale · the inner ring is 50, not 0, so gaps around the average actually show.
Speed
90
-2 vs Tenergy 05
Spin
93
-1 vs Tenergy 05
Control
84
+6 vs Tenergy 05
Verdict
Tenergy 05 for Spring Sponge throw. G-1 for Japanese dwell at a saner price. Same attacking job, different national recipe.
Combined index for filters. Official vs community lives on each product page. Not lab tests.