Shimano Tourney RD-TY300-SGS Rear Derailleur - 6,7 Speed, Long Cage, Black, Shimano Rear Direct Mount Bolts & Spacers and a PRO fit for

and a PRO fit for aero efficiency

Extra tall M4-10 SS replaceable pins

and Presta valve core tool

Steerer Tube Length (mm): 262

KL2144 BR2172 11214

Shimano Tourney RD-TY300-SGS Rear Derailleur - 6,7 Speed, Long Cage, Black, Shimano Rear Direct Mount Bolts & Spacers and a PRO fit forShimano Tourney RD TY300, RD TZ50 Rear DerailleursTX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage Product Specifics Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Mountain Cage Length: Long Drivetrain Speeds: 6 Drivetrain Speeds: 7 Color: Black keyword search: Replaces RD8163 Chain Wrap Capacity (teeth): 43 Largest Cog: 34 Today's Stock Status 10+ Available to ship in