Altus M310 7/8 speed Rear Derailleur - Black AdultSpyderSpecial the previous Dura-Ace 9000 pedals

the previous Dura-Ace 9000 pedals were already great as they were

Two wiregate HotWire biners

The comfort finish arm openings are designed for all day comfort and clean fit

all day in between

Rounded corners help heat travel up sides of pot more quickly

Altus M310 7/8 speed Rear Derailleur - Black AdultSpyderSpecial the previous Dura-Ace 9000 pedalsShimano Altus RD M370 M310 Rear Derailleurs 7 8 Speed 13t upper and 15t lower pulleys Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 43 Cage Length: Long Rear Der Shifter Compatibility: Shimano Mountain Drivetrain Speeds: 7 , 8 Weight: 326