ACB 4545 S8551 BO 1-3/8" Angular Contact Black Oxide treated Headset bearing (36.8mm x 45.8mm x 6.5mm: 45 x 45 deg) -
Angular-contact headset bearing featuring anti-corrosion Black Oxide/Magnetite coated 52100 High-Carbon Chromium alloy races paired with grade 10 Balls. Black Oxide coating provides an extra level of corrosion resistance and extended worry-free performance
This size bearing is also known in the bike Industry by these part numbers:
S8551
S182500006
S172500014
The Enduro line of angular-contact headset bearings start with Black Oxide treated Chromium Steel races, steps up to full 440C stainless steel, and theop of the line is, lifetime-guaranteed, XD-15 aerospace-stainless (races and balls). They are always engineered with the largest balls possible, feature dual-lip seals riding in a micro-groove (labyrinth) and are filled 90% with high pressure water proof grease for the ultimate protection against sweat and the elements. Enduro Angular Contact (A/C) bearings are designed so all balls are evenly engaged to spread the force over a larger surface area, decreasing friction, minimizing wear and maximizing life.
Static load - 660lbf / 2.93kN
Weight - 20.05g
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m.
Since 1938, Papanui Cycles has been serving the North West of Christchurch and after 80 years they are still offering great service.
Now established as one of Christchurch’s largest suburban cycle shops.
Offering top Global selling brands such as Merida, Marin, Apollo.
“Service is our number one goal,” says Kevin. “Everyone who works here is fully trained in sales along with mechanical and product knowledge, when it comes to cycles, we know our stuff.”
Everything from reliable commuting bikes to full suspension mountain bikes and carbon road bikes,
“With all Cycles we sell, not only do we give a manufacturer’s warranty, but exclusive too Papanui Cycles, we offer one Free General Service, valued at $93.00 after 2 months from date of purchase.”
Papanui Cycles has all your cycling needs and is looking forward to seeing you in store soon.
customersupport@papanuicycles.co.nz | FB | Instagram | 03 352 7495
Photographer
Just one word about the build quality of my Bike : Excellent - nothing more to say!
Sales
Exceptional quality and fast shipping. Just what I was looking for.
Programmer
Kevin & His Team were very helpful with my purchase recently.
Interior Designer
I already had high expectations based on my previous purchases, but I am still above satisfied!
Since 1938, Papanui Cycles has been serving the North West of Christchurch and after 80 years they are still offering great service.
Offering top selling Bike brands such as Merida, Marin, Hybrid, Buzz Bikes, Watt Wheels, Velectrix, Kalkoff, Avanti, Hiko, Malvern Star.
“Service is our number one goal,” says Kevin. “Everyone who works here is fully trained in sales along with mechanical and product knowledge, when it comes to cycles, we know our stuff.”
“With all Cycles we sell, not only do we give a manufacturer’s warranty, but exclusive too Papanui Cycles, we offer one Free General Service, valued at $93.00 after 2 months from date of purchase.”
Papanui Cycles has all your cycling needs and is looking forward to seeing you in store soon.
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