Specialized Crankset Turbo SL 1.1, Mountain, 165mm, L+R Arms, Alloy, Praxis Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Specialized Crankset Turbo SL 1.1, Mountain, 165mm, L+R Arms, Alloy, Praxis Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...