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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 in an ultra‑lightweight design to reduce unsprung mass and optimize power transfer; rear sprockets made from 7075‑T6 aluminum (33% lighter than steel) provide strength and a special tooth profile for smoother chain engagement, reduced noise, and long-lasting durability.
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  • CNC machined (not stamped): precision machining rather than stamping, combined with ultra-lightweight computer-aided design (CAD) to reduce unsprung mass and optimize power transfer.
  • High-strength 7075-T6 aluminum rear sprockets: made from a strong, lightweight alloy, they are 33% lighter than steel to reduce weight without compromising strength and to improve power transfer.
  • Special tooth profile on the rear sprockets: a tooth profile designed to ensure smooth chain engagement, which contributes to increased longevity, reduced noise, and improved power transmission.
RENTHAL
12111680

Data sheet

Nombre de dents
51
Position de montage
Arrière
Taille de la chaîne
420
Style
Ultraléger
Marque
RENTHAL
Référence fournisseur
191U-420-51GEGN
Couleur/finition
Green
Nom du produit
Pignon
Type
Transmission
Unités
Pièce
Matière
Aluminium 7075-T6
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