40 Series Tapered Assembly IS42/28.6/H9|IS52/40 BLACK (BAA0783K)

NOTE: if we are showing as sold out on any models of complete 40 series headsets, please check availability of individual halves. ie: Top IS42/28.6 (BAA0094K) and Bottom IS52/40 (BAA0086)

Forty
Durability And Value
Cane Creek’s 40-Series sets the standard for performance, durability and value. Drawing from the premium 110-Series design, the 40-Series includes all the features necessary for a durable, lightweight, long-lasting headset.

We make it easier, by developing consistent graphics, interchangeable parts and over 40 conﬁgurations to meet almost every size need. Sold in straight and tapered assemblies or tops & bottoms, tops are available in either short (9mm) or tall (15mm) stack height bearing covers. Precision engineered by Cane Creek in Fletcher, NC.

Additional information
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

Bearings
Dependable zinc coated, sealed bearings

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
IS52 will take a 52mm bearing

All complete Cane Creek headset assemblies (top or bottom) will use a 36×45 degree contact angle bearing, with the exception of our IS47/33 and EC44/33 headset assemblies. IS47/33 and EC44/33 will use a 45×45 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

(CKG-HS40IS42IS52)