Guarnitura Sram Red DUB 2x12V Crown:50-37 and greater comfort

and greater comfort

shifts are more direct and precise

EXCEPTIONAL BREATHABILITY AND SWEAT MANAGEMENT

with the addition of a butyl rubber layer in the bead area to offer rim edge protection and add sidewall stability

Guarnitura Sram Red DUB 2x12V Crown:50-37 and greater comfortSram Red DUB crankset 2x12V Description The new Sram Red crankset features a fundamental design innovation: smaller chainrings, a wider gear range, and even lighter and stronger crank arms. The new chainring interface promotes smoother and faster shiftingan innovation that satisfies even the most demanding cyclists. Thanks to this, the new configurations improve pedaling efficiency while offering a safe and quiet ride. Features With X Range, you can