KCNC replacement Jockey Wheels in 6 anodised colours. Beautifully made from anodised cnc machined 7075 alloy with a fully sealed stainless steel/ceramic hydrid cartridge bearing and gold anodised dust covers
Jockey wheel bearings wear out, especially on mtbs, and the shifting becomes sloppy. Kcnc have used a ceramic bearing to give greater longevity over the standard sealed bearings. Revitalise your rear derailleur and return to crisp shifting with these ultra-trick alloy wheels.
11T wheels fit Shimano XTR, XT, DuraAce, Ultegra, etc., SRAM XX, X0, X9, X7, Red, Force, Rival only, these will not fit pre-2010 X9 and X7. suits 9 and 10 and 11spd drivetrains.
Weigh 10g each on my scales.
These 11T wheels will fit any deraileur with 11T wheels - if in doubt - replace like for like!