ORIGIN 8 REVOLVR SHIMANO OUTBOARD 68/73 ENG SB BLACK WHEELS MANUFACTURING The MDR-P is a brake

The MDR-P is a brake disc for performance-oriented riders and tough tasks – from downhill and e-bikes to heavy cargo bikes

Provides excellent weight to strength ratio

Stretch proof treatment

Repair BB designed to work in frames that have stripped BB threads

Industrial 600KRS cartridge sealed bearings with oversized diameter 3/16

ORIGIN 8 REVOLVR SHIMANO OUTBOARD 68/73 ENG SB BLACK WHEELS MANUFACTURING The MDR-P is a brakeForged and CNC machined AL6061 thread in cups for a superior fit and noise free operation Low friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are both serviceable and replaceable Designed for installing Shimano HTII 24mm spindle cranks into BSA threaded frames