Description
Sram`s newly updated lightweight aluminum crankarms paired with a spindle based powermeter
Spindle-based unit measures left side power to calculate total watts
X-Sync wide-tooth, narrow-tooth chainring technology provides maximum chain control
Wide chainline for compatibility with Full Mount rear derailleurs
Long battery life (400+ hours) to power a season of rides
Lightweight (less than 40g heavier than standard crankset)
User replaceable AAA lithium battery
Payment & Security
Vos informations de paiement sont gérées de manière sécurisée. Nous ne stockons ni ne pouvons récupérer votre numéro de carte bancaire.




