EXCEL SPORTS BOULDER

The X0 2x10 Upgrade Kit includes all the critical components to upgrade your drivetrain to both 2x10 and 10 speed in one operation. It's all here - SRAM's Exact Actuation 1:1 shifting, 2x10 X-Glide crankset, and an 11-36 cassette for excellent gear options.

The crankset is geared for 24/38t. You will need to choose the crank length and front derailleur size. Please put this information in the comments order of your order. Please call 800-627-6664 with any questions or to place a phone order.

Upgrade Kit Includes

• SRAM X0 Crankset
• SRAM GXP bottom bracket
• SRAM 24/38t X-Glide chainrings
• SRAM X0 Trigger Shifters
• SRAM X0 Front Derailleur
• SRAM X0 Rear Derailleur
• SRAM PG-1070 11-36t cassette
• SRAM PC-1091Chain