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Quick-release lever
SID SL Ultimate features the lightest damper we've ever made: the Charger™ Race Day
Specifically designed for junior cyclists
YKK® Vislon® Zipper
Guarnitura FSA RD Alloy Power Box BB386 Evo Teeth:50/34T Quick-release leverThe Power Box crankset power meter measures total power plus left and right leg balance (with optional upgrade) and sends the information to your bike computer via the Ant+ protocol or Bluetooth, thanks to an optional upgrade. The PowerBox BB386EVO power meters are the first choice for cyclists who want ease of use, accuracy, and reliability in power measurement, as well as a robust product structure FSA PowerBox ABS Alloy Crankset 50 34T 170mm forged
