The Goma was originally developed under Vittoria's off-road brand Geax, but two names have come together, combining technologies to make the Vittoria Goma 27.5" MTB tire faster and grippier than ever. As before, this all-around Enduro tire gets its renowned speed from ramped center knobs that allow for low rolling resistance, but new stepped edges on the side knobs dig in with twice the bite of the old Geax design, making it phenomenal in the corners as well. Wide tread spacing allows to shed dirt and debris in muddy conditions, so not only is it a great choice on almost any terrain but also a terrific option for all weather conditions as well.
The Goma TNT 27.5 Inch MTB Tire is available in 2.25 and 2.4 Inch widths with claimed weights of 750 g / 1020 g respectively. 120 TPI casing. Tubeless ready.
A guide to common bike tire sizes and how to find the tires that will fit your bike.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.