EXTRA LITE derailleur rolls ExtraBolt 15.0 | 10 teeth
These jockey wheels not only the switching mechanism is facilitated, but also the switching precision noticeably improved.
Made of lightweight Derlin, an extremely robust plastic that is used in highly loaded parts, bring the rolls a weight of only 4.9 grams per piece on the scale.
Each rolls sit 2 bearings that are perfectly fitted and sealed that they run smoothly and prevent dirt from outside. This provides for a durable, smooth running.
Material: Derlin (plastic)
Suitable for: Shimano, SRAM and Camapgnolo derailleurs
Compatibility: 8-, 9- and 10-speed
Number of teeth: 10 teeth
Weight: 10 g / pair
Note: not suitable for SRAM derailleurs with integrated roll holders
(Rolls have 2 holes).