The comfort is the same as the Big Apple but the profile and look of Big Ben are much more striking. Made with the durable Endurance compound and reliable RaceGuard puncture protection, Big Ben is also an option for the e-bike. High volume, low pressure cushion tire 30-55 psi 507 bead seat diameter Slightly more aggressive tread pattern than the Big Apple Low rolling resistance Puncture protection = 4 out of 6
