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Was thinking Dura Ace 9000 for the commuter. Nov 25 @amey shall consult shortly.
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what's got less mass
eTap :)
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what bike are you trying to achieve it on? cx?
fussballclub
gbj_tester
amey
@Chalfie
what's the minimum Di2 requirements:
shifter buttons
junction box
rear mech
for 1 x 11?
what's got less mass:
tt bars and tt shifters
drop bars, sram500 levers, climber buttons
?
and the cost?
vs
normal rear mech
tt bars
tt shifter