Salsa EXP Series Fat Hardtail Frame Pack 4. The EXP Series Fat Frame Pack creates storage capacity in the main triangle of your frame keeping weight centered and gear out of the way of off-road obstacles. Its built with extremely durable fabric and zippers and the result will see you through many miles and many adventures.

Weather resistant with fully welded-in #10 YKK waterproof zippers

Internal hook and loop divider for separating gear and managing storage

Exit port along downtube for use with water bladder or lights

Non-driveside flat pocket for storage of maps tools phones wallet etc.

Tapered at the front and along the bottom for maximum carrying capacity