I ran the R1 Pro for the start of this season and it is a nice little speedo, very reliable easy to tune and its small! solder on tabs which is useful too.
I'm now running the RS which has the advantage of being sensored for starting the motor (cleaner crisper starts) but the best thing is, if you motor or lead gets wet, or the hall sensors get damaged it will ignore the bad signal and carry on in sensorless mode..... best of both worlds. (its also exactly the same size as the R1)
Tekins new motors will be available soon and have just been roar approved so should be BRCA legal before too long.
hope that helps
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