Features:
– Cycling Bearings
– Steel Bearings Bike
– Wheel And Bottom Bracket Bearings
– Chrome Steel Rings
– Chrome Steel Balls
– Nylon Cage
– Rubber Sealed Covers
– Water Resistant Lubrication
Specifications:
– Inside Diameter: 31 Mm
– Outside Diameter: 41/44 Mm
– Race Width: 11.2 Mm










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