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Ultralight Rear Sprocket
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Ultralight Rear Sprocket

€36.87
€33.18 Save 10%
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CNC‑machined with an ultra‑light CAD‑assisted design to reduce unsprung mass and optimize power transfer. 7075‑T6 aluminum rear sprockets, 33% lighter than steel to cut weight without sacrificing strength; special tooth profile for smoother chain engagement, less noise and increased durability.
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  • CNC machining (not stamped) combined with ultra-light computer-aided design (CAD), engineered to reduce unsprung mass and optimize power transfer.
  • High-strength 7075‑T6 aluminum rear sprockets, 33% lighter than steel, reducing weight while improving power transfer without compromising strength.
  • Special tooth profile on the rear sprockets ensuring smooth chain engagement for increased durability, reduced noise, and improved transmission efficiency.
RENTHAL
R19149
5 Items

Data sheet

Nombre de dents
49
Position de montage
Arrière
Taille de la chaîne
420
Style
Ultraléger
Marque
RENTHAL
Référence fournisseur
191U-420-49GESI
Couleur/finition
Argent
Nom du produit
Pignon
Type
Transmission
Unités
Pièce
Matière
Aluminium 7075-T6
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