Together with thomas frischknecht a dugast bv took the initiative to produce mtb tyres slowly but surely the market for mtb tyres was expanded and the rhino xl became well known in the mtb sport a lot of sportive successes have been achieved riding the rhino xl the rhino xl is an allround tubular tyre that you can use on nearly every track the tyre will surprise you with his comfort and low rolling resistance and with his grip you sportive results will only benefit from this width 47 m