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08.25.2005, 02:25 PM
The 7XL has got a 45 mm long rotor, over the 30 mm long L serie..
That is 50% longer for the XL over the L.. if you multiply the torque of the L with 1.5 (50 % larger) you get the numbers on the torque of the XL...
;)
I prefer the 7XL over the 9L on 14 cells..
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