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Recommended Derailleurs Rear - MTB

Magazine reviews for Shimano XTR M970 9 Speed Rear Derailleur

Shimano XTR M970 9 Speed Rear Derailleur
List Price £114.99
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Wiggle Price
£91.16

Review from What MTB

'Shadow' style XTR is the lightest mech around. More significantly, it's sprung normally for a superlight action with Rapidfire trigger pods. Shadow design tucks it away from rocks too, and there's no second spring to let it bounce off the frame. It's proving more awkward to set up for consistent shifts than standard mechs, though.
This means the 'Low Normal' rigged Std mech still has its place, particularly with dual control shifters. either way, Shimano's flurine-coated link pin bushings', cold-forged construction and the best jocket wheels around make the XTR a super-tough unit.

In conclusion...

Featherlight shifting yet tough rear mech in two distinct flavours

Rating: 9/10

Magazine reviews for Shimano XT M770 Rear Derailleur

Shimano XT M770 Rear Derailleur
List Price £69.99
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Wiggle Price
£51.32

Review from MBUK

Unlike XTR, XT Shadow is the same excellent value as conventional XT, which also comes in low normal and high normal spring types, so you can have whatever style of shift you want. Again Shadow is proving more difficult to set up initially than conventional mechs, but we reckon the hidden profile, lack of frame knock and dlightly lighter weight make it the option to go for. Fluorine-coated pins and sealed cartridge bearing jockey wheels give it a slick, quiet shift, and we've properly ground and gouged some mechs in big alpine offs with no ill effects.

In conclusion...

Sweet, slick low-profile shifting, once it's all set up right

Rating: Performance: 9/10 | Value: 10/10

Magazine reviews for Shimano Saint Shadow M810 Rear Derailleur

Shimano Saint Shadow M810 Rear Derailleur
List Price £119.99
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Wiggle Price
£96.03

Review from Bikeradar

Unlike the original Saint behemoth of a rear mech, this new unit embraces low profile Shadow technology and ditches the built-in axle. We've clobbered ours a few times without any shifting problems or damage to it - this new unit is likely to outlast a lighter mech.

The spring tension is stronger than on previous Shimano mechs, which makes the shifting heavier, but it's as solid as a rock through the rough stuff. The general build is ready to take a few hits.

We're really impressed with the durability, function and appearance of the renovated Saint kit.

In conclusion...

Fantastic shifting for hardcore riders, well worth a look

Rating: 4/5


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