Skip to content

Rubbers/Butterfly

Butterfly

Roundell

InvertedALL+TensorITTF 14-008

Butterfly’s older High Tension inverted — Spring Sponge in Soft / standard / Hard, a step below Tenergy, still sold new.

8.8 community score · 640 reviews · €38

Check price

About Roundell

Roundell (Combined speed 84, spin 86, control 86, 35°) sits with Rozena as accessible Butterfly High Tension. Soft and Hard change sponge; this SKU is the standard sheet.

It is not Tenergy. Players who want Spring Sponge throw go to 05 / 64 / 80. Players who want a linear classic Japanese inverted stay on Sriver.

Street price undercuts Tenergy. Spare-sheet story is Butterfly. Compare with Rozena if you are shopping the on-ramp, not with Dignics.

Playing specs

Blend of official and community. Community weight 59% with 640 reviews (20–60% as sample size grows).

Speed84
Spin86
Control86

Tick mark on each bar is the official value.

Factory specifications

Hardness
35°
Weight
45 g
Year
2008
Made in
Japan
Series
Roundell
ITTF code
14-008
Top sheet
Black · Red
Sponge
cream

Factory thicknesses

Factory sponge thicknesses sold in Europe: 1.8, 1.9, 2.0, 2.1, MAX. These are shopping facts — Combined speed / spin / control on this page do not change with thickness.

  • 1.8
  • 1.9
  • 2.0
  • 2.1
  • MAX
1.8
Thinner inverted sponge. Allround and first-upgrade backhands live here more often than attacking forehands.
1.9
The usual club backhand thickness on inverted tensors. A bit more control, a bit less catapult than 2.1 / MAX.
2.0
Mid-thick. Common on the backhand when MAX felt lively, or as a two-wing compromise.
2.1
Still a thick attacking sponge. A small step down from MAX on some tensors — shops treat it as the other FH thickness, not a control sheet.
MAX
Thickest factory sponge. Most catapult on a tensor; the usual attacking forehand. Combined figures on this page are for the SKU, not a separate MAX score.

Vs type average

Combined index against other inverted rubbers. Toggle Official / Community in the spec card — the chart stays on Combined so filters stay comparable.

  • Roundell
  • Type avg

Zoomed 50–100 scale · the inner ring is 50, not 0, so gaps around the average actually show.

  • Speed

    84

    +2 vs Type avg

  • Spin

    86

    -1 vs Type avg

  • Control

    86

    +3 vs Type avg

Similar rubbers

Butterfly Rozena packshot

Butterfly

Rozena
InvertedOFF−
Speed84
Spin86
Control88

9.0·€40

Andro Rasanter R37 packshot

Andro

Rasanter R37
InvertedOFF−
Speed84
Spin88
Control88

8.7·€45