Shimano RD-M310 Altus Rear Derailleur - 7/8 Speed Pliers It is a special blend

It is a special blend which provides 13 g of all the essential amino acids including 6

which has proven to be optimal in terms of stability

2 x 14 x 2

Option Parts Saddle bracket Recommended to use with Rapid 5/Rapid 3/Rapid 1 rear/TL-LD610/Omni 5 rear/TL-LD150-R/TL-LD130-R

Shimano RD-M310 Altus Rear Derailleur - 7/8 Speed Pliers It is a special blendShimano RD M310 Introduction The Altus RD M310 is a light action MTB rear derailleur for 7 8 speed shifting systems. It features a low profile concept with double servo pantograph technology that improves adjustability and resists weather and contamination. The rear derailleur always keeps close to the cassette sprockets, allowing smooth and effortless gear changing. Wide link for durability and precise shifting. Shimano RD M310 Features 7 8 Speed