Shimano Ultegra RD-R8150 12Spd Rear Derailleur
$409.99
The Shimano Ultegra RD-R8150 12-Speed Rear Derailleur is more versatile due to a single cage length option compatible with 11-28 11-30 and 11-34 cassettes.
In The Know Cycling
What cycling gear to get and where to get it
