1 pc. Mitas B 7 tires, 2-3/4 x 17, suitable for Kreidler Florett K 54/32 DB, Zündapp KS 50, GTS C 50 Sport CS, Hercules K MK and many more. Latest product, Made in Europe. Excellent riding characteristics on dry/wet roads. Old designation: 21 X 2.75.