Challenge baby limus open cyclocross tyrewith limus outer knobs for good traction in the bends and lower faster centre line knobs for more all around use its also wide spaced for dirtmud clearance the baby limus is the perfect tyre for winners open tubular differ from traditional clinchers for the construction the tyre is produced just like a tubular and uses the same materials and production process instead of being sewed with an inner tube inside at the end of the process beads are ma