SRAM FORCE DUB 2x12-SPEED CRANK 50/37T Crank Arm Length:172.5mm Dis is the smallest toolbox

Dis is the smallest toolbox you'll ever carry

case (flip cases and case covers are not supported

Corners shaped to avoid pedal interference

Tiagra: BR-4770

Protection class IPX7

SRAM FORCE DUB 2x12-SPEED CRANK 50/37T Crank Arm Length:172.5mm Dis is the smallest toolboxRiders want more range and closer steps between gears and thats the driving design principle of the SRAM Force crankset. It offers smaller chainrings with a consistent 13 tooth gap between size variants, delivering smooth, accurate and dependable shifting for the modern rider. Always find the sweet spot. Features Unique chainring shape results in a lighter weight, stiffer, more durable crankset X Range gearing technology gives you more range and a