Bike and gear reviews, maintenance how-tos, and tips

LEM MotivAir Helmet Review

Light, wispy, and cleverly designed, the MotivAir will delight weight weenies and climbers who seek heaps of ventilation on sweltering climbs.

Giant TCR Advanced SL 0 Disc review

Giant's new TCR Advanced SL 0 Disc makes the case that the era of aero-only bikes is coming to an end. This all-rounder incorporates aero shaping into an astonishingly light and lithe ride.