Tubeless Spud (TR Sp2)
This spud fits on to 20.650 mm (0.813n) tubeless rim hole by the clamp-in rubber grommer sealing method and is used in Duncan 650/670 series of valve stems.
Note : Only the stem without spud is to be ordered add suffix – '198' to the Duncan Part No. 670-198
TR No. | Duncan Part No. | Vertical Height | ||
(mm) | (inches) | |||
J 670 | 670 | 41.275 | 1.625 |