IRD Bottom Bracket Cartridge Bearings (Pr) 17mm ID
Note: Only items that are in stock can be added
to cart. Please call us at 800-245-9959 to get
inventory update or to place on backorder.
– Replacement cartridge bearings for all IRD QB bottom brackets
– Made by Tange-Seiki in Japan
– O.D. 31mm
– I.D. 16mm
– Thickness 10mm