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Ultralight Rear Sprocket
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  • Ultralight Rear Sprocket

Ultralight Rear Sprocket

€66.40
€59.76 Save 10%
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CNC-machined with an ultra-lightweight design to reduce unsprung mass and optimize power transfer. 7075‑T6 aluminum rear sprockets, 33% lighter than steel to cut weight without compromising strength. Special tooth profile for smoother chain engagement, less noise, and increased durability.
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  • CNC-machined (not stamped) with a computer-aided ultra-lightweight design, engineered to reduce unsprung weight and thus improve power transfer between the drivetrain and the wheel.
  • Rear sprockets made from high-strength 7075-T6 aluminum, up to 33% lighter than steel, allowing overall weight reduction while optimizing power transfer without compromising strength or reliability.
  • The rear sprockets feature a specially designed tooth profile that ensures smooth chain engagement, which extends component lifespan, reduces noise emissions, and promotes more efficient power transfer.
RENTHAL
R12349
4 Items

Data sheet

Nombre de dents
49
Position de montage
Arrière
Taille de la chaîne
520
Style
Ultraléger
Marque
RENTHAL
Référence fournisseur
123U-520-49GYSI
Couleur/finition
Argent
Nom du produit
Pignon
Type
Transmission
Unités
Pièce
Matière
Aluminium 7075-T6
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