DetailsR45 Centerlock™ hubs combine a lightweight hub body, our legendary made-in-house bearings, and Centerlock compatibility. The result rolls better, lasts longer, sounds cooler, and looks way more handsome than anything else out there.
On top of all that, the 45 points of simultaneous engagement in this hub improve power transfer and traction thanks to our patented RingDrive™ system.
Our bearings, both steel and ceramic, have heat-treated, surgical grade steel races that are machined simultaneously to ensure perfect matching. The quality and speed of our bearings is what you will feel (and hear) on every ride. As Chris King bearing tracks burnish they get actually get faster. A little bit of regular love (i.e. service) will keep this hub rolling for years upon years of demanding use.
All Chris King rear hubs come with that signature, angry-bee sound.
Engineered, manufactured and assembled in Portland, Oregon USA
Legendary made-in-house bearings · King Lifetime Warranty
Patented RingDrive™ system with 45 simultaneously engaged points of contact for virtually drag free engagement
Available with Shiamano/Sram HG or Sram XDR driveshell
142mm x 12mm thru axle rear
Easily serviceable and completely re-buildable with our Universal or R45 Hub Service Tools
Ceramic bearing upgrade available
Available in 24h, 28h, and 32h
Lockring is sold separately (PHB355) and is required for rotor installation on rear hub
Axle Width: 142mm
Flange Diameter DS & NDS: 57.4mm
Center to Flange DS: 18.7mm
Center to Flange NDS: 33mm
- Additional Information
Straight Pull Spoke No Weight Grams 266 Weight Explained Weights are based on the manufacturers advertised weight and may fluctuate as much as 10%. Axle Size Thru Axle Rear 12x142mm Bearing Adjustable Adjustable Bearing Type Angular Cartridge Brake Type Disc, Fixed Gear or NMSW Color N/A Drillings 24 hole, 28 hole, 32 hole Gear Interface *Shimano HG/SRAM 8,9,10 or (ROAD 11spd) , SRAM XD & XDR 12spd Manufacturer Chris King Material Aluminum Hubs