• The advantage is low weight, the disadvantage is that they lose air faster.

    The main advantage is lower rolling resistance. Anecdotal suggestions of better puncture resistance too. Light weight, not so much. There are butyl tubes lighter than any latex ones for weight weenies, e.g. Conti Supersonic butyl are about 20g each less than Mich latex.

About

Avatar for gbj_tester @gbj_tester started