Shimano Saint RD-M820 1x10 Short Cage MTB Rear Derailleur Cassette & Freewheel Tools letting you roll confidently through

letting you roll confidently through challenging terrain and push your limits

Seamless construction provides the best fit and eliminates chafing

Constructed from robust matte black Tarpaulin material

Size : 32 HOLE HG DRIVER

Shimano Saint RD-M820 1x10 Short Cage MTB Rear Derailleur Cassette & Freewheel Tools letting you roll confidently throughFeatures . Increased spring tension . Increased rigidity for twist and wear resistance . 1x10 drivetrain compatibility . Downhill and Freeride design . Dyna Sys and Shadow+ technologies for increased pedalling performance . Shadow+ technology with integrated urethane bump stopper doubling . Weight: 270g