ACB 4545 1125 BO - 1-1/8" Black Oxide Angular Contact Headset bearing (30.5 x 41.8 x 6.5mm: 45x45 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
The Enduro line of angular-contact headset bearings start with Black Oxide treated Chromium Steel races, steps up to full 440C stainless steel, and the top 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, minimizing wear and maximizing life.
Enduro Item Code: ACB 4545 1125 BO-bag
Enduro ACB 4545 1125 1 1/8 BO Headset Bearing —30.5 x 41.8 x 6.5mm / 45x45 [1pc]
Complete bikes not included — contact us for bike shipping options.
Shipping to New Zealand
Free shipping for orders AUD $100+ (some exclusions for bulky items)
Flat rate AUD $15 for orders under AUD $100 (some exclusions apply — contact us for a quote)
Worldwide Shipping
Free shipping for orders AUD $200+ (some exclusions apply)
Flat rate AUD $30 for orders under AUD $200 (some exclusions apply — contact us for a quote)
Orders shipped outside Australia may be subject to tarriffs, import duties, VAT, and/or customs handling fees charged by the destination country. These charges are not included in our prices and are the responsibility of the customer.
Handling Times
Orders are usually sent same business day if placed before 3 pm AEST
![Enduro ACB 4545 1125 1 1/8 BO Headset Bearing —30.5 x 41.8 x 6.5mm / 45x45 [1pc]](http://therocketsurgeon.com.au/cdn/shop/files/b_04d38ef3-1467-4312-8f8d-726a1be813e4_1024x1024.jpg?v=1725958877)
Shipping to New Zealand