Originally Posted by
BentKa
On the Xray site you will find all the specifications for each model under "Specs".
For the XB4 you can find it here (specs for gearing have been the same since 2013):
http://www.teamxray.com/xb4/2016/specs/
Bent
So 1:2.5... does that mean when I calculate the FDR I do (spur/pinion) x2.5=FDR?