Spur help
First time I ever purchased and built an x-ray. Just noticed that all my spur gears do not fit the standard mount. Also that the lowest spur I can get is a 78t 48p. Thus my question is - I run spurs in the vicinity of 68-72t - is there an adaptor that would allow non standard X-ray gears to be used or is there a brand that will fit the t3 2012 other tha x-ray in the low 70's