Value bundle includes a 2 pack quantity of the Goodyear Newton MTR Tire Tires.The Newton MTR (Mountain Rear), is part of the ultimate tire package developed for gravity riding & racing. A tire that is at its best bringing up the rear while sprinting out the start hut of your race run, as you attack those loose off camber sections, hold the line on rocky chutes and pinballing down rock sections.Grip3 - Rear-specific compounding featuring the triple3 rubber elements at different points on the tire to offer balanced levels of grip and treadwear. EN:Wall - Two layers of 120tpi casing fabric provide Enduro-level protection, sidewall stiffness, and sidewall cut resistance. Tubeless Complete: A proprietary design that features all the benefits of a Tubeless Ready (TLR) tire but will also better.