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Ultralight Rear Sprocket
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  • Ultralight Rear Sprocket

Ultralight Rear Sprocket

€67.39
€60.65 Save 10%
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CNC-machined (not stamped) and CAD-designed to be ultra-light, reducing unsprung mass and optimizing power transfer. The 7075‑T6 aluminum rear sprockets, 33% lighter than steel, retain strength and feature a special tooth profile for smoother chain engagement, less noise, and longer life.
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  • CNC machined (not stamped) combined with a computer-aided ultra-lightweight design, intended to reduce unsprung mass and optimize power transfer between the drivetrain and the wheel.
  • Rear sprockets machined from high-strength 7075‑T6 aluminum, approximately 33% lighter than steel to reduce overall weight and improve power transfer without compromising structural integrity.
  • Specially engineered tooth profile on the rear sprockets, ensuring smoother chain engagement for increased durability, reduced operational noise, and more efficient power transmission.
RENTHAL
12110287

Data sheet

Nombre de dents
49
Position de montage
Arrière
Taille de la chaîne
428
Style
Ultraléger
Marque
RENTHAL
Référence fournisseur
121U-428-49GPBU
Couleur/finition
Blue
Nom du produit
Pignon
Type
Transmission
Unités
Pièce
Matière
Aluminium 7075-T6
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