Features: Developed for F20, F25, F30, and F40 electric motorbikes, this 10x2.125 air filled tire is constructed of premium rubber for strengthened durability and shock absorption, ensuring a stable and smooth on city boulevards. The particularly constructed step pattern furnishes better grasp wet otherwise uneven exteriors, improving riding comfort by 40% compared to solid rubber for a confident and pleasant travel. Direct current multiple motorbike models, this tire proposals a bother complimentary replacement answer, making it ideal for frequent motorcyclists seeking a consistent and flexible option. Highlighting advanced inflation structure, this tire reduces the risk of air leakage by 35%, minimizing the need for regular pressure verifications and ensuring secure, more accessible excursions. Direct current install in just 10 periods lacking professional tools, this tire allows quick replacement, getting your motorbike back on faster for uninterrupted commuting otherwise amusement excursions. Specifications: Product namemail: Electric motorbike 10x2.125 inner and outer tubes Product substancemail: rubber Product sizemail: 10x2.125cm Package Includes: Inner tubex1 Outer tubex1 note: Before using the accessory, please check if it is compatible.