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FSA s ROAD PowerBox Carbon Crankset employs a P2M convertible spider design for multiple chainring options. FSA s hollow carbon arms and BB386EVO spindle mated together produce a very lightweight, extremely versatile power meter crankset available with a double chaining configuration. Hollow carbon arms with UD carbon finish BB386EVO 30mm AL 7050 alloy spindle fits every frame purchase BB separately AL7075 100 CNC chainrings AL7075 Torx T-30 alloy chainring bolts Fits Shimano and SRAM 10-11 speed systems Spider-based power sensors provide total power output measurement of both legs, with Left Right leg output analysis available with system upgrade Bluetooth connectivity available with system upgrade System upgrades consumer in-app purchase will be available from September 2017, Costs and complete features of the system upgrade to be announced Weight 749g, 585g without bottom brackett Bolt Circle Diameter 110ABS Compatibility BB386 Drivetrain Compatibility Shimano 10 11S, Sram 10 11S, FSA 11S
Carbon Road Chainset - 52.36t - Black R5306
Sale price
$39.90
Regular price $151.60
Shipping calculated at checkout.