Inspirational 41+ Maxis 29 Mountain Bike Tires. Explore the full range of maxxis bike tires. The market leader of mountain bike tyres. Maxxis mountain bike tires ardent 27.5*2.25 29*2.25 tubeless tyre anti puncture. We are back with an updated mountain bike tire guide for maxxis in 2020. Maxis 29 Mountain Bike Tires - Maxxis Grifter Mtb Tire 29 X 2 0 Each Shopee Philippines Comes in 60 and 120 tpi options.