40-Series Bearing 1-1/8 inch (IS42) (41.8mm) (45/45) Fits 45 Deg Crown Race Only ZINC PLATED (BAA1162)

Cane Creek Headset Spare 40-Series Bearing 1-1/8 inch (IS42) (41.8mm) (45/45) Fits 45 Deg Race Only ZINC PLATED (BAA1162)

The Cane Creek 40-Series sets the standard for performance, durability and value. The 40-Series incorporates all the features necessary for a durable, light-weight, long-lasting headset. Supplied as a single bearing. 45º/45º angle.

Bearing Compatibility
EC30 will take a 38mm bearing

EC34 will take a 41mm bearing

ZS44 will take a 41mm bearing

ZS49 will take a 41mm bearing

EC44/40 will take a 52mm bearing

EC44/33 will take a 47mm bearing

EC49 will take a 52mm bearing

ZS56 will take a 52mm bearing

ZS62 will take a 52mm bearing

IS41 will take a 41mm bearing

IS42 will take a 42mm bearing

IS47 will take a 47mm bearing

IS52 will take a 52mm bearing