CANE CREEK 40 SERIES HEADSET BOTTOM

The 40-Series sets the standard for performance, durability and value. Drawing from the Premium 110-Series Design, the 40-Series incorporates all the features necessary for a durable, light-weight, long-lasting headset.

To make it easier, we developed consistent graphics, interchangeable parts and over 40 configurations to meet almost every need. Sold in straight and tapered assemblies or tops & bottoms, Cane Creek's 40-Series offers the largest fitment range of any headset line on the market. Precision engineered by Cane Creek in Fletcher, NC.

The Cane Creek 40-Series IS52 Bottom Headset fits 1.5'' Integrated headtubes and 1.5'' steerer tubes.

• Cups and Covers: 6061 T-6 Aluminum Internally relieved to reduce weight
• Covers: Tall and short aluminum and carbon covers offered on many IS and ZS models
• Crown Race: Durable steel crown races
• All complete Cane Creek headset assemblies (top or bottom) will use a 36x45 degree contact angle bearing, with the exception of our IS47/33 and EC44/33 headset assemblies. IS47/33 and EC44/33 will use a 45x45 degree contact angle bearing.
• Interlok®: Interlok® spacer compatible
• Clip Seal: Innovative Clip-Seal completely seals the top assembly and captures the compression ring to reduce the number of loose parts
• Face Seal: High-quality, low friction face seals on the crown races
• Stack Heights: External Cup (EC) — 16mm top, 12mm bottom ZeroStack (ZS) — 8mm or 15mm top, 4mm bottom Integrated (IS) — 9mm or 15mm top, 1mm bottom

Bearings:

• 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
• IS52 will take a 52mm bearing