REAR DERAILLEUR, RD-TX800, TOURNEY TX,7/8-SPEED, DIRECT ATTACHMENT TYPE, SILVER 032277615366 Hit the bullseye with these

Hit the bullseye with these lightweight

spandex throughout the sock

there's no need to go hungry

Slightly open crewneck for a flattering look

Our fan-favorite sock technologies aren't going anywhere-offering you the comfort and performance you expect from Smartwool

REAR DERAILLEUR, RD-TX800, TOURNEY TX,7/8-SPEED, DIRECT ATTACHMENT TYPE, SILVER 032277615366 Hit the bullseye with theseShimano Tourney RD TX800 Rear Derailleurs * TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage * Color: Black * Largest Cog: 34 * Rear Derailleur Mount Type: 10x1 Standard * Chain Wrap Capacity (teeth): 43 * Rear Der Shifter Compatibility: Shimano Mountain * Cage Length: Long * Drivetrain Speeds: 8