Hey there, The Bajaj Discover 100 comes in 2 tyre sizes ranging from 1.85 x 17 inches to 17 inches. In terms of choices, there are 12 tyre makers like BEDROCK, MRF and CEAT that offers tyre options for the Discover 100 in India. Prices for Bajaj Discover 100 tyres start at Rs. 955 and popular tyre models that fit are CITY PRO IND, SIRAC STREET and GRIPP.