Shimano Altus RD-M310 Rear Derailleur - 7 8 Speed Long Cage Black Use-Shimano/SRAM Brake Road or Mountain Guarantee: The woom 10-year warranty

Guarantee: The woom 10-year warranty

Hollow taper CrMo steel axles

The narrow side allows clearance for mud and debris which reduces friction

}Zipp Vuka Bull Base Bar - 0 Drop 31

A great wax in warm conditions

Shimano Altus RD-M310 Rear Derailleur - 7 8 Speed Long Cage Black Use-Shimano/SRAM Brake Road or Mountain Guarantee: The woom 10-year warrantyThe Shimano RDM310 Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting. Oversized 15 tooth tensioner and 13 tooth guide pulleys reduce noise and wear SMART CAGE pulley plate provides more ground clearance Advanced light action with precise shifting Compatible with Shimano HG 6 7 8 speed chains Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard