NEW FSA (Full Speed Ahead) PowerBox Alloy Power Meter Crankset FSA 172.5mm, FSA 392 Type_Jackets which maintains a fixed width

which maintains a fixed width for loading with ease

it retains the light action and positive indexing that microSHIFT has made its name on

Microsens Mesh is used to create a layer of air

Stops muck

NEW FSA (Full Speed Ahead) PowerBox Alloy Power Meter Crankset FSA 172.5mm, FSA 392 Type_Jackets which maintains a fixed widthFSA Powerbox cranksets feature FSA's proven crankset construction, ANT+ transmission, and 386EVO interchangeability so they can fit nearly any frame. ANT+ transmission developed by Power2max Cold forged AL6061 T6 aluminum crank arms AL7075 CNC machined chainrings AL7075 Torx T 30 alloy chainring bolts Battery life is approximately 300 400 hours Easy to replace CR2450 battery Rings: 52 36 Defined Color: Black Spindle Interface Type: 392 EVO Chainring