Time ATAC XC 2 Mountain Pedals. For the budget conscious mountain biker in search of a sleek, svelte cross country pedal, the Time ATAC XC 2 delivers an extraordinary bang for your hard earned buck. They use Time's famous ATAC system for easy engagement and they shed mud like nobody's business. The composite body is ultra durable and lightweight while a steel axle and stainless steel stamped dual arch clips are supremely tough customers. Hit the trails with supreme confidence as the ATAC XC 2s are rock steady performers.