XCD RD-M85L / RD-M85S (10 SP) - Rear Derailleur. - Mountain bikes. - Model No.: RD-M85L or RD-M85S. - Cassette Compatibility: 10 / 11 Speed. - Cage Type: Long Cage (RD-M85L) / Short Cage (RD-M85S). - Front Chain ring: Double / Triple (RD-M85L) or Single / Double (RD-M85S). - Max. Sprocket: 36T. - Min. Sprocket: 11T. - Total Capacity: 43T (RD-M85L) / 35T (RD-M85S). - Chain Stability Mechanism (Clutch): No. - Guide Pulley: Engineering Composite with Steel Bushing. - Tension Pulley: Engineering Composite with Steel Bushing. - Bracket Body: Black Painted Aluminum. - Bracket Pivot Seal: Yes. - Plate Bod: Aluminum. - Plate Pivot Seal: Yes. - Outer Link: CNC Machined Cold Forged Aluminum / Black Anodized. - Inner Link: Black Painted Aluminum. - Link Pin Bushing: Stainless Steel. - Outer Plate: CNC Machined Anodized Black Aluminum. - Inner Plate: Anodized Black Aluminum. - Weight: 204g (RD-M85L) / 200g(RD-M85S). - Compatibility: Shimano 10/11 Speed MTB Rear Derailleur Compatible.