{"product_id":"chris-king-r45d-disc-centrelock-rear-hub","title":"Chris King R45D Disc Centrelock Rear Hub","description":"\u003cp\u003eThe \u003cstrong\u003eChris King R45D Disc Centrelock Rear Hub\u003c\/strong\u003e is designed for cyclists who demand maximum efficiency, rapid engagement, and long‑term durability from their wheelset. Combining a lightweight hub shell, Chris King’s legendary angular‑contact bearings, and the patented \u003cstrong\u003e45‑tooth RingDrive system\u003c\/strong\u003e, the R45D rear hub delivers fast rolling speed on flat roads and immediate, powerful engagement when accelerating out of corners.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003eIt is a preferred rear hub option for \u003cstrong\u003eBrisbane bike shops\u003c\/strong\u003e, experienced wheel builders, and \u003cstrong\u003eprofessional bicycle service centres\u003c\/strong\u003e building premium disc brake road wheels for racing, endurance, and high‑performance riding.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRingDrive Engagement and Power Transfer\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the R45D rear hub is Chris King’s patented \u003cstrong\u003eRingDrive system\u003c\/strong\u003e, featuring \u003cstrong\u003e45 simultaneously engaged points of contact\u003c\/strong\u003e. Unlike traditional pawl systems, RingDrive distributes load evenly across all engagement surfaces, resulting in near‑instant engagement with minimal drag.\u003c\/p\u003e\n\u003cp\u003eThis design provides exceptional responsiveness when sprinting, climbing, or accelerating after corners, while maintaining smooth, quiet rolling speed during steady efforts. For Brisbane riders racing criteriums, attacking rolling terrain, or training on long flats, this balance of efficiency and engagement is a major performance advantage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLegendary Chris King Bearings\u003c\/h2\u003e\n\u003cp\u003eThe R45D rear hub uses \u003cstrong\u003eChris King’s in‑house angular‑contact bearings\u003c\/strong\u003e, designed to handle both radial and axial loads common in disc brake applications. These bearings are manufactured internally to strict tolerances and are known for exceptional durability and smoothness.\u003c\/p\u003e\n\u003cp\u003eUnlike disposable cartridge bearings, Chris King bearings are serviceable and designed to wear in over time, becoming smoother with use. This makes the hub ideal for Queensland riders covering high weekly mileage in varied road conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDisc Brake and Axle Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe rear hub uses the \u003cstrong\u003eCentrelock disc brake standard\u003c\/strong\u003e, offering secure rotor mounting and easy servicing. It is designed for modern road frames using a \u003cstrong\u003e142 mm x 12 mm thru‑axle\u003c\/strong\u003e, now standard across disc brake road and endurance platforms.\u003c\/p\u003e\n\u003cp\u003eThis configuration integrates cleanly with contemporary road frames commonly sold and serviced through Brisbane cycling retailers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eServiceability and Long‑Term Value\u003c\/h2\u003e\n\u003cp\u003eThe R45D rear hub is fully \u003cstrong\u003eserviceable and rebuildable\u003c\/strong\u003e, ensuring decades of use rather than seasons of ownership. Routine maintenance and complete overhauls can be performed using either the \u003cstrong\u003eChris King Universal Hub Service Tool\u003c\/strong\u003e or the \u003cstrong\u003eR45‑specific service tools\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eChris King supports the hub with a \u003cstrong\u003elifetime warranty\u003c\/strong\u003e, making it a long‑term investment for riders, wheel builders and mechanics who value performance parts with lasting value.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManufacturing and Quality\u003c\/h2\u003e\n\u003cp\u003eThe Chris King R45D Disc Centrelock Rear Hub is \u003cstrong\u003eengineered, manufactured, and assembled in Portland, Oregon, USA\u003c\/strong\u003e. Tight machining tolerances ensure consistent alignment, smooth bearing operation, and reliable disc brake performance.\u003c\/p\u003e\n\u003cp\u003eThis commitment to domestic manufacturing and premium quality control is a key reason Chris King hubs are widely specified by high‑end Brisbane bike shops and custom wheel builders.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHub Specifications\u003c\/h2\u003e\n\u003cp\u003eAxle width: 142 mm\u003cbr\u003eAxle type: 12 mm thru‑axle\u003cbr\u003eBrake interface: Centrelock\u003cbr\u003eFlange diameter (drive side and non‑drive side): 57.4 mm\u003cbr\u003eCentre to flange distance (drive side): 18.7 mm\u003cbr\u003eCentre to flange distance (non‑drive side): 33 mm\u003c\/p\u003e\n\u003cp\u003eThese dimensions support strong, balanced rear wheel builds suited to modern wide rims and disc brake loads.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eHigh‑performance disc brake road bikes\u003cbr\u003eEndurance and long‑distance road builds\u003cbr\u003eCustom rear wheel builds by Brisbane wheel builders\u003cbr\u003eCyclists upgrading from stock hubs\u003cbr\u003eRiders seeking fast engagement and efficient power transfer\u003cbr\u003ePremium bicycle servicing and wheel rebuilding in Brisbane\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eProduct: Chris King R45D Disc Centrelock Rear Hub\u003cbr\u003eAxle standard: 142 mm x 12 mm thru‑axle\u003cbr\u003eBrake standard: Centrelock\u003cbr\u003eEngagement system: 45‑tooth RingDrive\u003cbr\u003eBearings: Chris King angular‑contact, made in‑house\u003cbr\u003eServiceability: Fully rebuildable\u003cbr\u003eWarranty: Chris King Lifetime Warranty\u003cbr\u003eManufacturing: Made in Portland, Oregon, USA\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chris King","offers":[{"title":"24H 142x12mm \/ HG","offer_id":47257096945835,"sku":null,"price":1021.9,"currency_code":"AUD","in_stock":true},{"title":"24H 142x12mm \/ XDR","offer_id":47257096978603,"sku":null,"price":1021.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6402\/5771\/files\/5671612868.png?v=1782021196","url":"https:\/\/pedalpassion.cc\/products\/chris-king-r45d-disc-centrelock-rear-hub","provider":"My Store","version":"1.0","type":"link"}