Shimano Dura-Ace RD-R9100 11-Speed Rear Derailleur Pulley Set Model=Resolute Tire Features a telescopic grip handle

Features a telescopic grip handle to transform the basket into a rolling tote

Instantly seals up to 1/8" (3mm) punctures

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 16 Designed for ebike Yes

Color Black Ring Position/Type Outer Tooth Count 38 Drivetrain Speeds 10 Chainring BCD 96 Shimano Asymmetric Material Aluminum Defined Color Black

Shimano Dura-Ace RD-R9100 11-Speed Rear Derailleur Pulley Set Model=Resolute Tire Features a telescopic grip handleShimano Dura Ace RD R9100 11 Speed Rear Derailleur Pulley Set. Shimano Rear Derailleur Pulley Assemblies TECH SPECS Fits Brand Shimano Drivetrain Speeds 11