Guarnitura Sram Red DUB 2x12V Crown:50-37 and perfectly ventilated helmet

and perfectly ventilated helmet

Aerodynamics within reach

- Weight: 358 g

shifts are more direct and precise

Designed to deliver maximum performance

Guarnitura Sram Red DUB 2x12V Crown:50-37 and perfectly ventilated helmetSram 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