guarnitura sram red e1 dub 2x12v Variant:50-37T / 172.5 mm ·--- Cable length: 55 cm

·--- Cable length: 55 cm extended

Weight: 214 g

Cassette: Sram SX

This creates superior feel and unmatched comfort

guarnitura sram red e1 dub 2x12v Variant:50-37T / 172.5 mm ·--- Cable length: 55 cmThis SRAM Red E1 DUB crankset with hollow carbon arms is the ideal complement to your road bike's 2x12 speed drivetrain. The monoblock structure is not only 29 g lighter than the previous model but also stiffer and more robust. X Range technology promises precise and smooth shifting with a wide gear range. Thanks to DUB technology, the crankset is extremely durable and fits perfectly with DUB bottom brackets. Use: road bike Speeds: 2x12 BB spindle