Components
for a lifetime.
CHRIS KING began with a single headset in 1976. They make their own bearings and back their products with a lifetime warranty for the original owner.
- SINCE 1976Founded in California
- MADE IN PORTLANDMade in their own Oregon factory
- LIFETIME WARRANTYLifetime warranty on hubs, headsets, and BBs
- CIRCLESJapan's distributor, here for repairs too
FIND YOUR KING
Find the CHRIS KING
that fits your bike.
With CHRIS KING, the biggest question is often the standard, rather than the color. Choose a component and your bike's configuration to see compatible options.
1Choose a component
2Choose your bike's configuration
3Filter by your favorite color(optional)
0 results found
Not sure of the standard? Send us your frame model →
NoThreadSet 1-1/8"
All 10 colors
¥35,200〜In stock
InSet 7
All 10 colors
¥39,270In stock
GripNut 1"
All 7 colors
¥35,200〜In stock
NoThreadSet 1"
All 11 colors
¥35,200〜In stock
NoThreadSet Tapered 1.5"
All 10 colors
¥35,200〜In stock
NoThreadSet Two Tone Black Gold
¥43,670In stock
NoThreadSet Matte Jade
¥39,270In stock
DropSet 4
All 11 colors
¥29,700〜In stock
GripNut 1-1/8"
All 7 colors
¥35,200〜In stock
InSet Two Tone Black Gold
¥43,670In stock
InSet 8
All 11 colors
¥39,270In stock
NoThreadSet Tapered 1-1/4"
All 9 colors
¥39,270In stock
DropSet 3
All 10 colors
¥29,700〜In stock
DropSet 2
All 10 colors
¥29,700〜In stock
NoThreadSet Two Tone Black Punch
¥43,670In stock
NoThreadSet Matte Gold 50th
¥43,670In stock
InSet Two Tone Black Punch
¥43,670In stock
InSet Matte Jade
¥37,070In stock
NoThreadSet 1-1/8" Custom Color
All 3 colors
¥37,070In stock
InSet Matte Gold 50th
¥43,670In stock
DropSet Matte Jade
¥31,570〜In stock
DropSet Two Tone Black Punch
¥37,950〜In stock
InSet 5
All 10 colors
¥39,270In stock
DropSet 6
All 9 colors
¥31,570〜In stock
DropSet Two Tone Black Gold
¥37,950In stock
InSet 2
All 10 colors
¥39,270In stock
NoThreadSet 1-1/8" Titanium
¥76,780Special order: 1–2 months
NoThreadSet 1-1/4"
All 7 colors
¥23,100〜Special order: 1–2 months
InSet 3
All 2 colors
¥26,400Special order: 1–2 months
NoThreadSet EC34/EC37
¥37,070Special order: 1–2 months
DropSet 5
All 10 colors
¥31,570〜Special order: 1–2 months
ThreadFit BB Matte Gold 50th
¥44,880〜In stock
ThreadFit BB Two Tone Black Gold
¥44,880〜In stock
ThreadFit BB Two Tone Black Punch
¥44,880〜In stock
ThreadFit 24 BB
All 9 colors
¥36,960〜In stock
ThreadFit 30 BB
All 10 colors
¥36,960〜In stock
ThreadFit BB Matte Jade
¥36,960〜In stock
ThreadFit T47 24i
All 10 colors
¥36,960〜In stock
ThreadFit T47 24x
All 12 colors
¥36,960〜In stock
ThreadFit T47 30i
All 10 colors
¥36,960〜In stock
ThreadFit T47 30x
All 11 colors
¥36,960〜In stock
BB Fit Kit for 24mm Cranks
¥6,820〜In stock
BB Fit Kit for 30mm Cranks
¥9,130〜In stock
BB Fit Kit for DUB Cranks
¥2,750〜In stock
BB Center Sleeve 68/73mm ThreadFit 24
¥3,080In stock
BB Center Sleeve 68mm ThreadFit 30
¥3,080Special order: 1–2 months
R45 Silver
¥57,200〜In stock
R45D Centerlock Black
¥57,200〜In stock
R45D Centerlock Matte Gold 50th
¥61,050〜In stock
R45D Centerlock Midnight
¥57,200〜In stock
Boost Centerlock Matte Jade
¥57,200〜In stock
R45D Centerlock 3D Violet
¥57,200〜In stock
R45D Centerlock Silver
¥57,200〜In stock
R45D Centerlock Matte Jade
¥57,200〜In stock
R45D Centerlock Matte Black
¥57,200〜In stock
R45D Centerlock Matte Turquoise
¥57,200〜In stock
R45D Centerlock Two Tone Black Punch
¥61,050〜In stock
Boost Centerlock Matte Gold 50th
¥61,050〜In stock
R45D Centerlock Gold
¥57,200〜In stock
Boost Centerlock Two Tone Black Gold
¥61,050〜In stock
R45 Black
¥57,200〜In stock
Boost 6-Bolt Front Matte Black
¥57,200In stock
Boost 6-Bolt Front Silver
¥57,200In stock
Boost 6-Bolt Rear Silver
¥104,500In stock
R45D Centerlock Matte Mango
¥57,200〜In stock
R45D Centerlock Red
¥57,200〜In stock
Boost 6-Bolt Matte Gold 50th
¥61,050〜In stock
R45D Centerlock Navy
¥55,000〜In stock
R45D Centerlock Two Tone Black Gold
¥61,050〜Special order: 1–2 months
R45D Centerlock Matte Slate
¥55,000〜Special order: 1–2 months
Boost Centerlock Front Matte Mango
¥57,200Special order: 1–2 months
Boost Centerlock Rear Black
¥104,500Special order: 1–2 months
R45 Navy
¥55,000〜Special order: 1–2 months
Boost 6-Bolt Matte Jade
¥57,200〜Special order: 1–2 months
Boost Centerlock Rear Matte Turquoise
¥104,500Special order: 1–2 months
Boost Centerlock Rear Navy
¥100,100Special order: 1–2 months
Boost Centerlock Rear Matte Mango
¥104,500Special order: 1–2 months
Boost Centerlock Rear Matte Black
¥104,500Special order: 1–2 months
Boost Centerlock Front Matte Turquoise
¥57,200Special order: 1–2 months
Boost Centerlock Front Navy
¥55,000Special order: 1–2 months
Boost Centerlock Front Matte Black
¥57,200Special order: 1–2 months
Boost Centerlock Rear Red
¥104,500Special order: 1–2 months
Boost Centerlock Front Red
¥57,200Special order: 1–2 months
Boost Centerlock Rear Gold
¥104,500Special order: 1–2 months
Boost Centerlock Front Gold
¥57,200Special order: 1–2 months
Boost Centerlock Rear Silver
¥104,500Special order: 1–2 months
Boost Centerlock Front Silver
¥57,200Special order: 1–2 months
Boost Centerlock Front Black
¥57,200Special order: 1–2 months
Boost Centerlock Front Matte Slate
¥57,200Special order: 1–2 months
Boost Centerlock Rear Matte Slate
¥104,500Special order: 1–2 months
R45 Matte Mango
¥57,200〜Special order: 1–2 months
R45 Matte Black
¥57,200〜Special order: 1–2 months
R45 Matte Slate
¥55,000〜Special order: 1–2 months
R45 Matte Turquoise
¥57,200〜Special order: 1–2 months
R45 Red
¥57,200〜Special order: 1–2 months
We currently have no listed stock in this combination. Special orders are often possible, so please ask us。
WHY CHRIS KING
Made to outlive the frame.
CHRIS KING builds for the long term. When you change frames, your headset or hubs can move to the next bike. These are components made to keep turning ten or twenty years from now.

They make the bearings, too.
Since 1983, CHRIS KING has made its bearings in-house. Each stainless steel bearing passes through more than 30 processes, beds in with use, and can be serviced without special tools.

Engagement the moment you pedal.
RingDrive uses 45 engagement points in the road R45 and 72 in mountain bike hubs, transferring pedal force promptly. Once you're moving, that unmistakable sound is part of CHRIS KING's character too.

Color brings a bike together.
Anodized finishes range from classic silver and black to limited colors such as Matte Jade and Matte Gold 50th. Matching the headset and hubs can define a bike's whole character.
COLORS
Match your colors.
Mix your colors.
Matching headsets, hubs, BBs, and seat clamps is part of the fun of CHRIS KING. At Circles, we also offer custom headset combinations with different upper cups, lower cups, and caps.
Explore mixed-color NoThreadSet headsetsAsk about your own color combination →
FOR LIFE
Four promises
for a lifetime of use.
Lifetime warranty
Hubs, headsets, and BBs sold from 2019 onward, including their bearings, are warranted against defects in materials and workmanship for the life of the original owner. Circles is your contact in Japan.
Overhaul
Circles accepts hub overhauls, BB bearing replacements, and upgrades. The longer you ride them, the more it makes sense to maintain them and keep going.
Replacement parts are available
Bearings, seals, axles, and driveshells: almost every part can be replaced individually, helping your components stay in use as standards change.
Support from Japan's distributor
Circles is the Japanese distributor. We can often order items from the factory when they aren't in stock, typically in 1–2 months. Ask us to check colors and sizes.
MOST CHOSEN
KING favorites at Circles.
The top choiceNoThreadSet 1-1/8"
For chromoly frames. If you're not sure, start with this. Available in 10 colors.
¥35,200〜
Enjoy KING with easeKing Seatpost Collar
Start your CHRIS KING journey with a seat clamp. Take the first step toward perfect color coordination.
¥9,790〜
A BB stapleThreadFit 24 BB
For bottom brackets with threads and Shimano cranks.
¥36,960〜
ClassicGripNut 1"
A headset built to last for threaded forks.
¥35,200〜
For tapered forksInSet 7
An inset where the cup fits into the frame.
¥39,270
50th Anniversary Limited-Edition ColorR45D Centerlock Matte Gold 50th
Road gravel disc hub.
¥61,050〜
Combinations of Circles onlyNoThreadSet 1-1/8" Custom Color
A custom NoThreadSet with contrasting colors for the top and bottom.
¥37,070
Limited-Color MTB HubBoost Centerlock Matte Jade
Matte Jade Boost Hub.
¥57,200〜
GORILLA SPUN × CHRIS KING
KING hubs.
Wheels for a lifetime.
GORILLA SPUN, Circles' wheelbuilding brand, pairs CHRIS KING hubs with your choice of rims and spokes, building each wheel by hand. Keep the hubs for years and choose rims to suit your riding: a wheelbuilding approach made for the long term.
STORIES
Get to know CHRIS KING.
FAQ
Frequently asked questions.
I'm not sure which headset fits.
Send us your frame's manufacturer, model, and year, if known, and we'll help identify it. A photo of the head tube makes the check more reliable. Use the inquiry link above.
Does installation require special preparation?
These are precision components. Depending on the frame, the head tube or BB shell may need reaming or facing. Circles can handle installation as well.
How do I make a lifetime warranty claim?
The warranty applies to the original owner of hubs, headsets, and BBs sold from 2019 onward. If you suspect a defect, contact Circles with your purchase details. Crash or accident damage and normal wear are excluded.
Can I get a color or size that isn't in stock?
We can often order it from the manufacturer, typically in 1–2 months. Please ask about combinations that aren't shown on the product page.
Should I choose stainless steel or ceramic bearings?
If you're unsure, we recommend stainless steel: CHRIS KING's standard for long-term use. Ceramic is an option for riders seeking the lowest weight and rolling resistance.
What's the difference between Bold and Sotto Voce logos?
Bold is a large, prominent logo; Sotto Voce is smaller and more subtle. Choose the look you prefer. Performance is the same.
Can older CHRIS KING components be repaired?
Many models can be repaired with replacement parts. Even discontinued models may be serviceable, so please send us photos and ask.
CHRIS KING Product List
From headsets, bottom brackets, and hubs to replacement parts, tools, and seat clamps. View all products.
Everything you need to know about CHRIS KING.
From checking specifications and the availability of colors and sizes to special orders, installation, overhauls, and warranties—Circles, as the Japanese distributor, is here to help.





