This CX-ready tubular tyre features a high-quality Pace Star compound, which offers super-fast rolling performance with a combination of low rolling resistance & durability. With an easy rolling base layer, fast centre & grippy shoulders, this model is engineered for the challenges associated with training & competing across a variety of surface conditions. Schwalbe has also kitted out this version with numerous grip edges in the tread centre for excellent traction & acceleration. This makes it a great choice of upgrade for cyclocross riders who want a fast & versatile tyre that specifically developed for the extreme challenges of today's CX courses.