Cane creek 40-series is52 30 headset bottom assembly

Product Description The workhorse among headsets: the 40-series IS52/30 Headset Bottom Assembly by Cane Creek This series from Cane Creek includes all the necessary features to produce a durable and hard-wearing headset. Cane Creek's 40-series headsets strike the perfect balance between performance, durability and price. Use: Designed for 1.5" lower head tubes combined with standard 1 1/8" forks. Specifications:Lower Bearing:1.5" dimensionSteerer Tube:1 1/8"Design:integrated (IS)Application:MTB, RoadTechnical Information:Bearings:angular cartridgeBearing Seat:45° x 36°Bottom Outer Ring Diameter:52 mmStandardized Headset Identification System (S.H.I.S.):In order to clarify and bring uniformity to a sea of headset standards, manufacturers Acros, Cane Creek, Hope, Race Face, Reset Racing and Ritchey have agreed upon using a shared nomenclature, which will likely include more participating companies in the future. This system takes into account a combination of frame and fork dimensions. Both the top and bottom parts of the headset are marked by two alphanumeric identifiers. The first identifier indicates the type of headset (External Cup, Zero Stack, Integrated) and head tube diameter. The second identifier - separated from the first by a backslash - indicates the diameter of the steerer tube. When referring to a complete headset, the specifications of both top and bottom parts must be combined. Nomenclature:EC:Bearings contained within headset cups that are located outside of the frame (External Cup)ZS:Bearings contained within pressed-in headset cups where the cup and bearings rest inside the frame (Zero Stack)IS:Bearings that fit directly into a bonded or machined interface that is integrated into the frame (Integrated)Models:IS52/30: Design: integrated (IS)Application: bottomSteerer Tube Crown Race: 30 mmHead Tube (Frame Inner Diameter): 52 mmStack Height: 1 mmManufacturer Number: BAA0087 Contents:1 x Cane Creek top steel bearing1 x Cane Creek crown race Weight: black | 1 1/8" - 1,5" tapered | IS52/30: 50 g Manufacturer: Cane Creek Cycling Components 355 Cane Creek Rd Fletcher NC 28732 USA info@canecreek.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de