Chris King R45 Disc Rear Hub Shimano 9mm QR 6 Bolt

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In stock at our suppliers warehouse, estimated dispatch in 6 - 7 days

UK, EU and Worldwide delivery available.

Available for Reserve & Collect.

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Providing super-fast engagement thanks to Chris King's smooth RingDrive internals, the Chris King R45 Disc Rear Hub Shimano 9mm QR 6 Bolt is the perfect hub for your dream cyclocross or disc road setup. With hand checked bearings and a 'Made in the USA' standard of quality and resilience, this hub is built to go the distance.

Chris King R45 Disc Rear Hub Shimano 9mm QR 6 Bolt

Famous for their 'Made in the USA' standard, reliability and serviceability, Chris King hubs have a sterling reputation. The Chris King R45 Disc Rear Hub Shimano 9mm QR 6 Bolt lives up to all of these qualities with a build capable of standing up to the rigours of cyclocross racing yet still smooth rolling enough for elite-level road use.

As with the American manufacturer's other hubs, the R45 Disc Front Hub really separates itself from the competition with its stellar internals. King's RingDrive system provides instant engagement with a 45-tooth stainless steel system. Rather than the traditional spring-loaded system the RingDrive system relies on pair of toothed rings that engage over the full circumference of the hub.

Based on Chris King's ever-popular R45 hub these new disc hubs incorporate machined six-bolt disc mounts with taller flanges for better engagement and clearance.

Chris King's in-house manufactured stainless steel bearings are built using a resilient sealing system to ensure silky smooth running no matter what speed you are rolling at.

Available in eight colour schemes, Chris King has almost the entire spectrum of the rainbow covered in their colour options so there is bound to be one to suit every bike and rider.

  • Material: (hub shell) aluminum, (bearings) stainless steel
  • Hub Type: 10x135mm, disc, quick-release, 11 Speed Compatible
  • Rotor Compatibility: 6-bolt
  • Spoke Count: 32, 28, 24
  • Recommended Use: cyclocross, performance road cycling
  • Manufacturer Warranty: 5 years


UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)

CollectPlus Delivery - £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days.

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

Saturday pre 12 Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

Sunday pre 12 Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

Reserve and Collect** - FREE

Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

Bike Deliveries

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 4 - 5 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

International Delivery

We ship to over 100 countries using Tracked Post or DHL for fast and reliable deliveries. To see delivery options and delivery times, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return your order. Goods must be returned in new condition with all original packaging intact, undamaged and tags attached. For full details, see this link.

Free UK Returns

We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.

More information on the Sigma Sport returns procedure.

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