WTB Plus Tire Inner Tube Presta 27.5+ x 2.8/3.0 Tube SKU: 1BID-9B93-RJP8

With the seemingly sudden advent of 27. 5+ tires, heading out without your own spare tube is a lot more of a gamble than it would be with your traditional 29er since most well-meaning fellow trail riders will probably not have a corresponding tube to help you out. Stock up on WTB s 27. 5in Plus Presta Mountain Tubes while you wait for the rest of the world to catch up to the 27. 5+ trend so you never end up cutting a ride short because of a flat.