Keep what you need, inside your bike The Trek BITS Tube Bag utilizes the storage space inside the frame of your BITS-compatible Trek bike. The tube bag is designed to securely hold a road, gravel, or MTB tube, up to 29″ x 2.4″.
Store a spare tube inside your Trek frame with the Trek BITS Tube Bag.
Maximum tube size is 29″ x 2.4″ (tubes sold separately)
Pairs with the Trek BITS Tool Bag
Compatible with MTB, road, and gravel tubes
Outer material is made from durable and lightweight UltraGrid(tm) and made from 50% recycled fiber
