Nukeproof Horizon Headset BearingThese replacement bearings are designed and developed by Nukeproof. They use the titanium coated race bearings with stainless steel balls. They have been designed for use in the harshest weathers and have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty on these bearings.Advanced Titanium CoatingThe titanium coating is applied using “Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment and then deposited on the bearing races as a composition coating. This process allows the structure, density and stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick and has a molecular bond to the bearing races so it won’t wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID and OD tolerance’s, roundness of ball, trueness of faces & surfaces as well as noise testing at high RPM making it the perfect bearing for use in a headset. Works with all Nukeproof headsets from 2015 onwards Bearings sold individually Click here for fitting instructions.Features: 1 1/8" Bearing: Replacement bearing for all 1 1/8th Nukeproof headsets (Top Cups: T1 & T3, Bottom Cups B1-B4); Fits Nukeproof 1 1/8” headset cups for 1 1/8” steerer; Dimensions: 41.0mm x 45° x 45° 1.5" Bearing: Replacement bearing for 1.5” Nukeproof headsets (2015 onwards Bottom Cup B5 - B8); Fits Nukeproof 1.5” headset cups for 1.5” steerer; Dimensions: 51.8mm x 45° x 45°Specifications: 1 1/8" Bearing: 41.0mm x 45° x 45° - Weight 18g 1.5" Bearing: 51.8mm x 45° x 45° - Weight 31gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Enduro's Stainless Steel bearings feature the same specs as the popular ABEC 3 range, but with corrosion resistant 440 C stainless steel balls and races.Key Features: Bearing Code: S6804, Dimensions: 20mm x 32mm x 7mm, ABEC: 3, Grade: 10, Seals: LLB, Grease: Mobile HP 222, Application: Hubs, Bottom Brackets, Weight: 17.20g.
The bearing is ABEC 5 certified which means that it has passed tests which include ID and OD tolerance’s, roundness of ball, trueness of faces & surfaces as well as noise testing at high RPM. These bearings have been designed and tested for the harshest of UK winters so if you want bearings that won’t let you down then these are the ones to get. Works with all Nukeproof headsets from 2015 onwards. For fitting instructions click here.
Replacement bearing to fit the Drive side of the West coaster hub.
These smooth rotating and fully sealed angular contact Ritchey Pro Headset Bearings are supplied in bags of two (except the 1.1/8” to 1/5” tapered option which will be supplied as a single unit). Additional Specifications: Dimensions: 1.1/8" - 1.5" Taper Option Outer: 51.9mm; Inner: 40.0mm: Thickness: 8mm 1.1/8" - 41.0mm Option: Outer: 41.0mm; Inner: 30.5: Thickness: 7mm 1.1/8" - 41.8mm Option: Outer: 41.8mm; Inner: 30.5: Thickness: 8mm Manufacturer’s Part Numbers: 1.1/8" - 1.5" Taper Option: 55040007004 1.1/8" - 41.0mm Option: 55440007001 1.1/8" - 41.8mm Option: 55340007001
Angular contact bearings give maximum load distribution across all of the ball bearings unlike standard bearings which load only those at the bottom of the bearing. This load distribution ensures bearing life is increased drastically allowing for more time spent in the saddle than the workshopBearing Code: 6808,Dimensions: 40 x 52 x 6.5mm,Contact Angle: 45 degree,ABEC: 3 ,Grade: 10,Seals: LLB,Grease: Kyodo Yushi PS-2,Application: Headsets,Weight: 24.90.
Angular contact bearings provide maximum load distribution across all of the ball bearings unlike standard bearings which load only those at the bottom of the bearing. This load distribution ensures bearing life is increased drastically allowing for more time spent in the saddle than the workshop.Key Features: Bearing Code: SMR 17287, Dimensions: 17 x 28 x 7mm, ABEC: 3, Grade: 10, Seals: LLB, Grease: Kyodo Yushi PS-2, Application: Bottom Brackets, Weight: 13.60g.
Nukeproof Horizon Headset BearingThese replacement bearings are designed and developed by Nukeproof. They use the titanium coated race bearings with stainless steel balls. They have been designed for use in the harshest weathers and have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty on these bearings.Advanced Titanium CoatingThe titanium coating is applied using “Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment and then deposited on the bearing races as a composition coating. This process allows the structure, density and stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick and has a molecular bond to the bearing races so it won’t wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID and OD tolerance’s, roundness of ball, trueness of faces & surfaces as well as noise testing at high RPM making it the perfect bearing for use in a headset. Works with all Nukeproof headsets from 2015 onwards Bearings sold individually Click here for fitting instructions.Features: 1 1/8" Bearing: Replacement bearing for all 1 1/8th Nukeproof headsets (Top Cups: T1 & T3, Bottom Cups B1-B4); Fits Nukeproof 1 1/8” headset cups for 1 1/8” steerer; Dimensions: 41.0mm x 45° x 45° 1.5" Bearing: Replacement bearing for 1.5” Nukeproof headsets (2015 onwards Bottom Cup B5 - B8); Fits Nukeproof 1.5” headset cups for 1.5” steerer; Dimensions: 51.8mm x 45° x 45°Specifications: 1 1/8" Bearing: 41.0mm x 45° x 45° - Weight 18g 1.5" Bearing: 51.8mm x 45° x 45° - Weight 31gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
A genuine replacement headset bearing from Nukeproof. This bearing has Ti coated races and Grade 10 Stainless steel balls.The bearing is ABEC 5 certified which means that it has passed tests which include ID and OD tolerance’s, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM. These bearings have been designed and tested for the harshest of UK winters so if you want bearings that won’t let you down then these are the ones to get. Works with all Nukeproof headsets from 2015 onwards. Key Features: 1 1/8" Bearing: Replacement for all 1 1/8th Nukeproof headsets (Top Cups: T1 and T2, Bottom Cups B1-B4),Fits Nukeproof 1 1/8" headset cups for 1 1/8" steerer,Dimensions: 41.0 x 45 x 45mm,. 1.5"Bearing: Replacement for 1.5" Nukeproof headsets (2015 onwards Top Cup T3, Bottom Cup B5- B8),Fits Nukeproof 1.5" headset cups for 1.5" steerer,Dimensions: 51.8 x 45 x 45mm.
Ritchey Upper Logic-E Integrated Headset BearingDesigned for ease of use, this 1.5" integrated IS upper headset is a solution designed to allow cables and wires to easily integrate with internal frame routing when using any standard stem - no special stem necessary. Cables and wires enter the headtube through channels on the headset upper, passing through the space between the fork steerer and headtube before continuing their route through the frame.Features: Material: Nylon and Glass Fibre Stack Height: 20.20mm Headtube ID: 52mm Headtube OD: 56mm S.H.I.S.: IS52/28.6 (1.5”) Bearings: 51.80/40mm 45°/45° - sealed cartridge (ACB) Weight: 93gBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ritchey Pro Headset BearingGenuine Ritchey replacement parts, the Pro Headset Bearings are compatible with frames with fully integrated headtubes and deliver super-smooth rotation for precise handling. An ideal addition to your road or mountain bike (MTB) these hard-wearing fully sealed angular contact bearings (ACBs) will maintain their performance in all riding conditions.Ritchey strives for at least twice the standard laid out by CEN (the European Committee which determines minimum safety standards for bicycles and components sold in Europe). By the time you put a Ritchey product on your bike, it has passed a global testing and approval process second to none.Features: Material: Steel Bearing Type: Angular contact Pro bearings (ACB) for Ritchey Fully Integrated headsets Angles: 45° / 45° Dimensions: Three separate options available, 41x30.15mm, 41.8x30.5mm and 51.9x40mm Width: 8mm Steerer Tube Compatibility: Separate 1.1/8" and 1.1/8"-1.5" options Contains: 2 bearings for Press Fit and Campy Spec options and only 1 bearing is supplied for Taper option Genuine Ritchey replacement parts Manufacturer's Part Numbers: 41mm: 200.HS247.178; 41.8mm: 200.HS247.173; 51.9mm: 200.HS247.175Please Note: The 41mm and 41.8mm options are a pair of headset bearings, the 51.9mm (1.5") Taper option is a single lower headset bearing only.Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.