Butterfly Dignics 05 vs Nittaku Fastarc C-1: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

Butterfly Dignics 05Nittaku Fastarc C-1
Our rating9.0/108.4/10
best_sidebothbackhand or allround
controlmedium-highhigh
speedhigh (Butterfly rating 86)15.25 (Nittaku scale)
spinvery high (Butterfly rating 85)12.25 (Nittaku scale)
sponge_hardness40 degrees (Butterfly scale)45 degrees
typetensor inverted (Spring Sponge X)inverted / tensor
weight_uncut_g70approx 47 g (157 x 150 mm sheet)

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Dignics 05 (9) and Nittaku Fastarc C-1 (8.4) both excel at spin but with different margins of error. Dignics leads with class-leading grip, immense power on fast swings, outstanding durability, and superb blocking—a premium all-rounder for advanced attackers. Fastarc C-1 prioritizes forgiving spin on opening loops and mid-distance striking, with shared G-1 topsheet grip, high arc safety, effortless passive blocks, and excellent value versus Tenergy 64 or 80.

Choose Dignics 05 if you drive hard, want top-end speed and durability, and have well-developed technique across the table. Choose Fastarc C-1 if you loop heavily, value arc safety and consistency, prefer allround or backhand use, and prioritize forgiveness over raw power. Fastarc C-1 has a lower speed ceiling and generates less free spin passively, making it less suitable for aggressive flat-hitters or players seeking maximum pace.

FAQ

Which generates more spin?

Dignics 05 excels at grip-driven spin. Fastarc C-1 offers outstanding spin and dwell time on opening loops with a higher safety margin.

Can I use both on backhand?

Both work on backhand. Fastarc C-1 is explicitly recommended for backhand or allround use; Dignics is better for backhand than most aggressive rubbers but shines on forehand.

Which lasts longer?

Dignics 05 is renowned for durability, roughly twice that of Tenergy. Fastarc C-1 has a durable topsheet that holds grip well over time.

Which is better for blocks?

Both are excellent on blocks. Dignics 05 is superb on active and passive blocks; Fastarc C-1 offers effortless passive consistency.

Which is faster?

Dignics 05 is rated high (Butterfly 86), while Fastarc C-1 is slower. Dignics accelerates faster on committed swings.