CHRIS KING R45D Centerlock Midnight


Size: Rear 28H 142x12 SRAM XDR


For over 30 years, Chris King Precision Components has been at the forefront of manufacturing the highest quality bicycle components in the world. It is a rare company that is always willing to create, not only in the performance of its components, but also in all areas of collaboration to build the bicycle community and environmental stewardship for society and its employees. From bearings to hubs, bottom brackets, and headsets, Chris King's products are made in the USA using domestically sourced materials that can be verified to be produced under strict green production rules.

Axle Size

Front: 100x12mm thru
Rear : 142x12mm thru


Front: 24H, 28H, 32H
Rear: 24H, 28H, 32H


Steel Bearing


Shimano HG

  • Designed, manufactured and assembled in Portland, Oregon, USA
  • Lifetime warranty as specified by Chris King
  • In-house steel bearings
  • Can be completely overhauled using the exclusive R45 hub service tool
  • Ceramic bearing upgrades available

About the Lock Ring on Center Lock Models

â– Front
Normally, the lock ring included with Shimano genuine rotors can be used.
Or PHB355 (SM-HB20) (SM-HB20) can be used. This part is also generally available as an aftermarket part from SHIMANO.

â– Rear
PHB355 (SM-HB20) Please use the PHB355 (SM-HB20). This part is generally sold by SHIMANO as an aftermarket part.

  1. We ship within 1-2 business days after receiving your order (payment). (Basically, orders placed before 12:00 p.m. are shipped the same day.)
  2. Messenger delivery is available within Nagoya City only.
  3. We ship every day from Monday to Sunday, except on temporary holidays.
  4. Available delivery areas: All over Japan and the world.
  5. Please note that delivery may be delayed due to credit card processing status. If you would like to specify the delivery date and time, please fill in your request in the additional information in the shopping cart.
  6. The product will be shipped from Circles.
  7. Please contact the shipping company in case of damage or loss during shipping.

Regarding the delivery of complete bikes

  • Please note that a separate shipping fee of 9,900 yen (tax included) will be charged for shipping complete bikes. (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • After receiving your order, we will do a final check and ship complete bikes, but it may take 1-2 weeks. Please understand.
  • We will send the bike with some parts removed for packing. We strongly recommend that you have your bicycle assembled at your nearest bicycle store.
  • We will inform you of the delivery date and other details by e-mail.
  • We apologize for any sales discrepancies at the store.

Regarding the delivery of frame sets

  • Nationwide flat-rate shipping: 5,500 yen (tax included) (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • We will inform you of the delivery date and other details by e-mail.
  • We will provide the pre-treatment of facing and tapping for the frame sets purchased at our store as a service. We will inform you separately after purchase.
  • We can also install a headset and BB for a fee, so please feel free to contact us.

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