BKCJ-0452 - Directline 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12-Speed Shimano Dura-Ace Derailleurs (RD-R9250; 5mm bolt hole) sale Moly Disulphide lubricated lower oil

Moly Disulphide lubricated lower oil seals move quicker

Maxhit Bottom Bracket bearings are designed to thread directly into your bicycles bottom bracket shell

This bearing has been used as a suspension pivot bearing by a number of bicycle brands

The cup can be also used with the BTR-040 29/30mm bearing puller to remove press-fit

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BKCJ-0452 - Directline 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12-Speed Shimano Dura-Ace Derailleurs (RD-R9250; 5mm bolt hole) sale Moly Disulphide lubricated lower oilBKCJ 0452 11 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 Speed Shimano Dura Ace Derailleurs (RD R9250; 5mm bolt hole) This pulley wheel set fits the following derailleurs: Shimano Dura Ace RD R9250 The following Shimano derailleurs are NOT COMPATIBLE: Shimano Ultegra RD R8250 Shimano 105 Di2 RD R7150 Shimano 105 RD R7100 The ultimate upgrade pulley. Guaranteed to last forever against corrosion Precision machined