Shimano Ultegra RD-R8050-GS Rear Derailleur Inner Plate CheckoutSpec= Fixed Float Helix Race 8-Bolt Chainrings are

Helix Race 8-Bolt Chainrings are an update to any 8-bolt drivetrain

lightweight aluminum housing that cleanly integrates a mix of two different-size tire plugs

Color Black/Anthracite TPI 120 Weight 550 Defined Color Black ISO Width (mm) 54 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 29" Tire Bead Folding Labeled Size 29 X 2

Made from rugged impact-resistant composite material it locks and unlocks with the Pinhead coded key

50 TPI 60TPI Tubeless Technology Tubeless Ready Tire Width Range 2

Shimano Ultegra RD-R8050-GS Rear Derailleur Inner Plate CheckoutSpec= Fixed Float Helix Race 8-Bolt Chainrings areShimano Ultegra RD R8050 GS Rear Derailleur Inner Plate. Shimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear Derailleur