With an engineered leverage ratio so precise volume reducers or compression adjustment is a thing of the past

ISCG-05 and bottom bracket mounted versions available

All of the polycarbonate parts are now solvent resistant

There are several frame manufacturers that use grease ports on their frames

Easy to charge with the included USB cable it can last up to 30 hours with only a 2 hour charge time

Shimano Dyna-Sys 10 Speed Jockey Wheel Set - Standard Grade - Deore-SLX-Zee Dropship With an engineered leverage ratioShimano'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