Sprenger: Stainless steel spring designed for 8mm synthetic pulleys.
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Stainless steel spring designed for 8mm synthetic pulleys.

Conical shape, 24/29mm inside?

Low weight of 10 grams.

Suitable for:
- 420
- 445
- 470
- 485
- 490
- 505
- Cadet
- Contender
-Europe
- Flying Dutchman
- Finn
-Fireball
- Coralle
-Korsar
-Laser
-Lightning
- Marauder
-Moth
-Open 5.00
- Open 5.70
- Optimist
- Pirate
- Ponant
- Topper
- Rascal
- Windy