SRAM XX and 2008-13 X0 9 and 10 Speed Pulley Kit 700x37C Square JIS interface

Square JIS interface

0 and alloy Sapim Doublesquare spoke nipples

The S2 build features flex and camber optimized to excel in a wide range of snow conditions

5 Defined Color Black Drivetrain Speeds 11 Number of Chainrings Double Pedal Spindle 9/16" Rings 39/53 Rings 53/39 Spindle Interface Type SRAM/Truvativ GXP Weight 699

Thicker axle and larger bearings throughout

SRAM XX and 2008-13 X0 9 and 10 Speed Pulley Kit 700x37C Square JIS interfaceSRAM XX and 2008 13 X0 9 and 10 Speed Pulley Kit. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 9 Drivetrain Speeds 10