EXTRALITE ball bearing set for ExtraBolt 15 rear derailleur rollers
Original ball bearing set for ExtraBolt 15 rear derailleur rollers. These bearings are designed with sliding seals on both sides, whereby the seals in the "2RS low friction" version run particularly easily.
Bearing type: ABEC5 low friction (128 | 8x12x3.5 mm)
Seal: 2RS - double-sided grinding seal
Compatibility: all Extralite ExtraBolt 15 rear derailleur wheels (15.0 / 15.1 / 15.2 / 15.4)
Scope of delivery:
4x bearings for 2 pulleys