SRAM RED XG 1090 10s P one box

The Pignoni package SRAM RED 1090 At 10 speed it is super light and extremely silent, it offers clearly higher performances. The eight pignons located in the center are processed in a single block of high quality steel, to increase rigidity by offering a lighter weight than a titanium box. Between a pigno and L'Other there is a stealthring elastomer, has the purpose of reducing vibrations and noise. The notches on the rear pigns further reduce weight, increasing rigidity. 

Strengths:

Silent

Resistant

Light