SRAM Cassette Pg -1170 11/25 11 Speed 50 Rivet Type: Solid Pin

Rivet Type: Solid Pin

These are an "A" match which indicates that the parts are the same in materials

Aliante Gamma: retains the shape of first Aliante saddle

Rapidfire Plus

SRAM Cassette Pg -1170 11/25 11 Speed 50 Rivet Type: Solid PinFeatures: Cassette design for high shifting performance with a quieter chain cassette combination. Semi spidered steel cogs: light, strong, efficient. 16T cog (except for WiFLi: 14T) 231g (11 25) Gear ratios: 11 25: 11,12,13,14,15,16,17,19,21,23,25 11 26: 11,12,13,14,15,16,17,19,21,23,26 11 28: 11,12,13,14,15,16,17,19,22,25,28 WiFLi 11 32 cassette option: 11 32: 11,12,13,14,15,17,19,22,25,28,32 Specifications: Technology Highlight(s): Semi spidered