The schwalbe hans dampf trailstar tubeless folding 29er tyre the hans dampf is designed for the perfect trail ride for a perfect trail ride everything has been tuned for control and maximum riding fun the tread functions with absolute poise and is well behaved in every situation like difficult terrain on singletrack schwalbe hans dampf trailstar tubeless folding 29er tyre features tubeless technology epi 67 tubeless easy snakeskin snakeskin weight765g