How do I get a 11-42 [forty two] MTB cassette working with road Shimano?
The bike has 105 (5800) 11 speed, with the longer cage rear mech, and 50-34 front.
Do I need an MTB rear derailleur, hanger extender, or both...?
(It's for someone travelling who wishes to replicate what they have on their bike at home, and has sent cassette in advance, but doesn't know exactly what they have on their other bike).
How do I get a 11-42 [forty two] MTB cassette working with road Shimano?
The bike has 105 (5800) 11 speed, with the longer cage rear mech, and 50-34 front.
Do I need an MTB rear derailleur, hanger extender, or both...?
(It's for someone travelling who wishes to replicate what they have on their bike at home, and has sent cassette in advance, but doesn't know exactly what they have on their other bike).