... center color: black 2.cloth of tires with studs for bikes,ATV and motorcycle Materia : low carbon steel Surface covering : ... galvanizing Details of tires with studs for bikes,ATV and motorcycle Length(H)10mm, 11mm, 12mm, 13mm, 15mmHead ... adjusted as requested) Details material of tires with studs for bikes,ATV and motorcycle GRADECoHcDenRSHV30GRAIN SIZEJX0197.5-9.011.0-14 ...