Quick Summary
Babolat RPM Blast is a 12 m tennis string set with a stated diameter of 1.25 mm. It is described as a monofilament string made from (co-)polyester, so the main buying checks are the string type, gauge and set length.
If you are replacing strings or planning a restring, make sure the 1.25 mm gauge and 12 m length match your racket setup and the job you want to do.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Babolat, which identifies the string range. |
| Product type | Tennis string set, intended for restringing a racket. |
| String construction | Monofilament, which is a single-string construction. |
| Material | (Co-)Polyester. |
| Length | 12 m, the stated set length. |
| Diameter | 1.25 mm, also described as the string gauge. |
What to Compare Before Buying
- Gauge: This set is 1.25 mm. Compare that with the thickness you want for your string job.
- Length: The set length is 12 m. Check that this is enough for your racket and preferred stringing pattern.
- Construction: It is a monofilament (co-)polyester string. Compare that with the string type you usually choose.
Choosing the Correct Version
Check the diameter and set length before choosing an offer, especially if you want a specific gauge for your racket or a full set length for restringing.
Before You Decide
Confirm that 1.25 mm is the gauge you want and that 12 m is the right length for your stringing needs. The key choice here is the exact string version rather than extra accessories or bundle contents.






