Shimano Dyna-Sys 10 Speed Jockey Wheel Set - Premium Grade - XTR-Saint Level PDP|PLP|Brake Rotor Type The X-SYNC design works seamlessly

The X-SYNC design works seamlessly with the SRAM chain's inner and outer links giving you complete chain control and improved grit and grime clearance

MODELPD-M9120 - XTR M9100 Series

We recommend using this product to combat stains and odors in your USWE® bladder

It also comes with a lifetime guarantee against defects

Shimano Dyna-Sys 10 Speed Jockey Wheel Set - Premium Grade - XTR-Saint Level PDP|PLP|Brake Rotor Type The X-SYNC design works seamlesslyShimano's genuine 10 speed mountain bike derailleur jockey wheels come in 3 different quality levels. The top of the line "Premium Grade" XTR wheels feature fully sealed cartridge bearings, lighter weight and a mud shedding design. These come stock on XTR 980 985 and Saint 820 derailleurs. The mid tier "High Grade" XT jockey wheels keep the sealed bearings, but loose the lightened mud shedding design. Standare equipment on 780 785 derailleurs. The