Specification:
◎ 2-stair rings-fit both 1 1/8" threadless alloy (I.D. 24.6mm) and steel (I.D. 25.4mm) fork
◎ Safe and light
◎ Different spacers can be added according to needed height-maximum is 4 cm
◎ With same locking structure of T22/T23/T24
◎ Fits road bike and folding bike
