Evans Cycles

Mountain Bike

Derailleurs for mountain bikes are built to stand up to muddy and wet conditions and still function. Also know as mechs we stock front and rear derailleurs from Shimano including Shimano Deore, Shimano LX, Shimano XT and the ultimate in off-road performance Shimano XTR mechs. Our large range also includes SRAM X-7, SRAM X9 and SRAM X0 derailleurs.

Mountain Bike

Front Derailleurs thumbnail 4987

Front Derailleurs 

Front derailleurs transfer the chain between the three chainrings mounted to the cranks. Different versions are available depending how your front mech gear cable is routed - top pull versions are suitable for bikes with cables routed on the top tube. Bottom pull front derailleurs are suitable for bikes with cables routed on the down tube.

Rear Derailleurs thumbnail 4988

Rear Derailleurs 

Rear derailleurs are arguably the hardest working part on the bicycle. Moving the chain between the sprockets at the back of the bike rear mechs are constantly in use. A new rear derailleur will allow you to change gears smoothly and efficiently, getting you out of trouble quickly and allowing you to drop the hammer in times of need.

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