SRAM/Truvativ X0 X9 22T 64mm BCD 3x10 Speed Inner Chainring Model=Level Disc Brake Caliper Assemblies } Railed version of the

} Railed version of the new Patriot I-Beam saddle

perfect for all winter activities

and snow-covered ice

From Rottefella:

The Twin Skin Pro Medium uses the following technologies:

SRAM/Truvativ X0 X9 22T 64mm BCD 3x10 Speed Inner Chainring Model=Level Disc Brake Caliper Assemblies } Railed version of theSRAM Truvativ X0 X9 22T 64mm BCD 3x10 Speed Inner Chainring. Original equipment on SRAM and Truvativ cranks they also work well with other drive trains. Supplied in TruVativ packaging TECH SPECS Tooth Count 22 Ring Position Type Inner Drivetrain Speeds 10 Chainring BCD 64 Color Black Defined Color Black Material Aluminum