REAR DERAILLEUR PULLEYS NC-17 SHIMANO 9S.

NC-17 pulleys guarantee a smooth changing of gears and low noise running of the chain. To ensure a precise run
of the steel chain, the industrial bearings allow minimal lateral movement. In this way the chain can position itself
exactly above the rear derailleur without negative influence on the shifting process. 11 teeth stand for a smooth
run of the chain and cover the intended use of eight- to ten-speed derailleur. The delivery includes aluminum
spacer-sets that guarantee compatibility with almost any rear derailleur. Fits Campagnolo and Shimano 9 speed rear derailleurs.

Technical facts:

Material: 7075-T6 aluminum
CNC-machined
Teeth: 11
incl. Al spacer set
Industrial bearing
Compatibility: Shimano, Campagnolo
Weight: 19g
2 pcs. each set