CeramicSpeed OHD Bearing 1-1/2" 40x518x8mm 36/45° Mount Type-6B Rotor in mm R170 Caliper

Rotor in mm R170 Caliper mount Post mount Frame/Fork mount Post mount Hardware Yes

Clean off any excess oil or grease immediately

Modern aluminum crankarms and aluminum 2x chainring optimizes stiffness to weight ratio with material only where it’s needed

The Cold 610 has longer pressure zones and a bit lower camber

CeramicSpeed OHD Bearing 1-1/2" 40x518x8mm 36/45° Mount Type-6B Rotor in mm R170 CaliperFeatures a unique combination of an oil encapsulated solid plastic polymer and stainless steel materials which results in a self lubricating, corrosion resistant, and maintenance free bearing Micropores in the otherwise solid polymer evenly distribute just enough oil to keep the bearing well lubricated, while also containing sufficient oil for it to be self lubricating over the lifespan of the bearing, even when ridden in the harshest of conditions