EXTRALITE derailleur pulley UltraPulley 12-12 teeth PH for SRAM MTB 11 & 12 speed
With these further developed switching wheels from EXTRALITE, not only is the rear derailleur easier, but the switching precision is also noticeably improved.
Made of lightweight Derlin, an extremely robust plastic that is used for highly stressed parts, the rollers weigh only 13.7 grams.
In each roller there are 2 ceramic precision bearings that are perfectly fitted and sealed so that they run easily and keep dirt from outside. This ensures a long-lasting, silky smooth run.
PH
Switching rollers with phase teeth (PH) can also be used on standard double chainring systems with the advantage of higher switching precision.
Technical specifications:
Material: Delrin (plastic)
Compatibility: SRAM MTB 11 & 12 speed
Chain: 12-speed
Max. Cassette: 52 teeth
Number of teeth: 12/12 teeth
bearing : 4x ceramic precision bearings
Color of rolls: black
Color dust cap: black, back gold
Weight according to the manufacturer: 13g (pair)
Weight weighed: 13.7g (pair)
Scope of delivery: 1 pair of derailleur rollers EXTRALITE UltraPulley 12-12 teeth PH for SRAM XD 11-12 speed
Note: Not all tuning screws fit the rollers. We recommend assembly with the original screws.