Cane Creek 40 Series Headset

- The 40-Series is the workhorse of Cane Creek's headset lineup and incorporates all the features necessary for a durable, lightweight and long-lasting headset while offering the perfect balance of performance and value
- Contoured and relieved 6061-T6 aluminum for minimized weight and maximized strength with split-lip sealed stainless steel bearings
- Low friction, dual-seal crown race and top cover provides maximum sealing from contaminants, plus a captured compression ring design for carbon steerer compatibility (Interlok spacer compatible, sold separately)
- Cane Creek Integrated 41.0mm ID (36x45), Campy Hiddenset 42.0mm ID (45x45) , ZS (ZeroStack), or EC (traditional, External Cup) available for 1", 1-1/8" and tapered steerers
- Carbon indicates a carbon top cover on upper cup
- Internal parts are cross-compatible across the 10, 40 and 110 series

S.H.I.S. / Stack	Weight
IS41/28.6 / IS41/30 / 9mm/1mm	71g
IS41/28.6 / IS41/30 / 15mm/1mm	77g
IS42/28.6 / IS42/30 / 9mm/1mm	72g
IS42/28.6 / IS42/30 / 15mm/1mm	78g
ZS44/28.6 / ZS44/30 / 8mm/4mm	88g
ZS44/28.6 / EC44/40 / 8mm/12mm	107g
ZS44/28.6 / ZS44/30 / 15mm/4mm	97g
IS41/28.6 / IS52/40 / 9mm/1mm	75g
IS42/28.6 / IS52/40 / 9mm/1mm	75g
ZS49/28.6 / ZS49/30 / 4mm/4mm	115g
EC30/25.4 / EC30/26 / 16mm/12mm	89g
EC34/28.6 / EC34/30 / 16mm/12mm	98g
ZS44/28.6 / EC49/30 / 8mm/12mm	136g
ZS44/28.6 / EC49/40 / 8mm/12mm	112g
ZS44/28.6 / ZS56/30 / 8mm/4mm	124g
ZS44/28.6 / ZS56/40 / 8mm/4mm	102g
ZS56/28.6 / ZS56/40 / 8mm/4mm	157g