CLOSE

Bikes
- Adventure & Gravel
- BMX
- Cyclocross
- Electric
- Folding
- Hybrid
- Kids
- Mountain
- Road
- Street & Dirt
- Triathlon
Clothing
- Baselayers
- Bib Shorts
- Bib Tights
- Body Armour
- Casual/other
- Eyewear
- Gilets
- Gloves
- Hats
- Hoodies
- Jackets
- Jerseys
- Masks
- Pants
- Shirts
- Shoe Covers
- Shoes
- Shorts
- Socks
- T-Shirts
- Tights
- Vests
- Warmers
Helmets
- Kids
- Leisure
- Mountain
- Road
- Spares
- Urban
Accessories
- Bags
- Bar Ends
- Bike Bags
- Bike Covers
- Bike Maintenance
- Bottles & Cages
- Camera
- Camping
- Car Racks
- Child Seats
- Computers
- Extras
- Frame Protection
- GPS Tracking
- Grips & Tape
- Hooks & Hangers
- Hydration Packs
- Kick Stands
- Lights
- Locks
- Number Plates
- Nutrition
- Phone
- Pumps
- Racks
- Rider Care
- Safety
- Sealant
- Spares
- Stabilisers
- Straps
- Stunt Pegs
- Tools
- Trailers
- Trainers
- Tubeless kit
- Umbrella
Components
- Bars
- Batteries
- Bearings
- Bottom Brackets
- Brakes
- Cables
- Cassette
- Chain Guides
- Chainrings
- Chains
- Cranks
- Cranksets
- Derailleur
- Dropper Posts
- E-bike
- Electronic Gearing
- Fenders
- Forks
- Groupsets
- Headsets
- Inner Tubes
- Manufacturer Specific
- Pedals
- Saddles
- Seatposts
- Shifters
- Stems
- Suspension
- Tyres
- Wheels
Sale
Brands
Latest News
Login

Login / Register

0

Menu

Bikes

Adventure & Gravel

BMX

Cyclocross

Electric

Folding

Hybrid

Kids

Mountain

Road

Street & Dirt

Triathlon
Clothing

Baselayers

Bib Shorts

Bib Tights

Body Armour

Casual/other

Eyewear

Gilets

Gloves

Hats

Hoodies

Jackets

Jerseys

Masks

Pants

Shirts

Shoe Covers

Shoes

Shorts

Socks

T-Shirts

Tights

Vests

Warmers
Helmets

Kids

Leisure

Mountain

Road

Spares

Urban
Accessories

Bags

Bar Ends

Bike Bags

Bike Covers

Bike Maintenance

Bottles & Cages

Camera

Camping

Car Racks

Child Seats

Computers

Extras

Frame Protection

GPS Tracking

Grips & Tape

Hooks & Hangers

Hydration Packs

Kick Stands

Lights

Locks

Number Plates

Nutrition

Phone

Pumps

Racks

Rider Care

Safety

Sealant

Spares

Stabilisers

Straps

Stunt Pegs

Tools

Trailers

Trainers

Tubeless kit

Umbrella
Components

Bars

Batteries

Bearings

Bottom Brackets

Brakes

Cables

Cassette

Chain Guides

Chainrings

Chains

Cranks

Cranksets

Derailleur

Dropper Posts

E-bike

Electronic Gearing

Fenders

Forks

Groupsets

Headsets

Inner Tubes

Manufacturer Specific

Pedals

Saddles

Seatposts

Shifters

Stems

Suspension

Tyres

Wheels
Sale
Brands

Clear

Components » Headsets

Home
Components
Headsets

In Stock at Store

Available to Order

Sale Items Only

Showing: 121 - 150 of 239 items

5mm Alloy Headset Spacer - Pack of 3
Bontrager

only colour

£7.99

FSA H2271A 28.6mm, 45mm, 6.7mm Headset Top Cap
Trek

only colour

£8.99

Madone SLR Headset Spacers
Trek

only colour

£13.99

Elite Headset R438 Bearing 40x518x8 36x45 EC44 EC49 IS52 36 Degrees
M Part

only colour

£13.99

2023 Headset Press Spindle
Unior

only colour

£19.99

Headset expander with integrated battery mount for BTDN110 for Tharsis stems
PRO

only colour

£19.99

Elite Headset Lower IS
M Part

only colour

£29.99

Trek Domane MKIII Carbon Headset Cover
FSA

only colour

£34.99

Diamant Zouma Supreme+ Headset
Bontrager

only colour

£39.99

2023 Emonda SLR Headset Covers
Trek

4 colours +

£49.99

Elite Headset 118 Threadless EC34286 EC
M Part

only colour

£51.99

1-1/8" Headset
Cane Creek

only colour

£8.99

Trek Domane MKIII Alloy Headset Cover
FSA

only colour

£9.99

2023 Headset Press Bushing
Unior

only colour

£13.99

Elite Headset Upper IS
M Part

only colour

£19.99

Elite Headset Lower EC
M Part

only colour

£29.99

Elite Headset Lower IS4733 Cervelo SBC
M Part

only colour

£29.99

40 -
Cane Creek

only colour

£41.99

Pro StackRight Headset Spacer Kit
Wheels Manufacturing

5 colours +

£49.99

2022 Emonda SL Headset Covers
Trek

4 colours +

£49.99

Headset Press
Unior

only colour

£109.99

Headset Cable Routing Spacers
Trek

only colour

£8.99

Splined Alloy Headset Spacers 118 inch 5 10 15 mm Pack of
M Part

only colour

£8.99

2022 Session 29 Lower Headset 27.5 Convert Cup
Trek

only colour

£9.99

Elite Crown Race Reducer 30mm ID Suits ZS56 Lower Cup
M Part

only colour

£10.99

10mm Headset Spacer 3 Pack
Bontrager

only colour

£12.99

40-Series 41/30 Steel 1-1/8"
Cane Creek

only colour

£14.99

40-Series 52/30 Steel Conversion Crown Race 1.5" to 1-1/8"
Cane Creek

only colour

£19.99

VIBE Topcap
PRO

only colour

£19.99

41mm IS Headset Upper Cover
Cane Creek

only colour

£19.99

<
3
4
5
6
7
8
>

Our Components

Bars
Batteries
- Spares & Accessories
- See All
Bearings
Bottom Brackets
Brakes
- Brake Sets
- Calipers
- Levers
- Pads
- Rotors
- Spares & Accessories
- See All
Cables
Cassette
- Spares & Accessories
- See All
Chain Guides
Chainrings
Chains
- Spares & Accessories
- See All
Cranks
Cranksets
Derailleur
Dropper Posts
- Spares & Accessories
- See All
E-bike
- Spares & Accessories
- See All
Electronic Gearing
- Spares & Accessories
- See All
Fenders
Forks
Groupsets
Headsets
- Spares & Accessories
- See All
Inner Tubes
- Mountain
- Other
- Rim Tape
- Road
- Valve Caps
- Valves
- Youth Sizes
- See All
Manufacturer Specific
- Cane Creek
- electra
- Shimano
- Skewers & Axles
- Sram
- Sturmey Archer
- Trek
- See All
Pedals
- Kids
- Mountain
- Road
- Spares & Accessories
- See All
Saddles
- Covers
- Leisure
- Mountain
- Road
- Spares & Accessories
- See All
Seatposts
Shifters
Stems
Suspension
Tyres
- Adventure & Gravel
- BMX
- Cyclocross
- Foam Inserts
- Hybrid
- Kid's/Youth Sizes
- Mini
- Mountain
- Road
- Spares & Accessories
- wheelchair
- See All
Wheels
- BMX
- CX/Gravel
- Freehub
- Geared hub
- Hubs
- Hybrid
- Mountain
- Nipples
- Rim Tape
- Rim Tape & Strips
- Rims
- Road
- Skewers & Axles
- Spares & Accessories
- Spokes
- See All

Price Range

£

-

£

Status

In Stock at Store

Available to Order

Sale Items Only

Brand

Arcane

Bontrager

Brompton

Cane Creek

Chris King

Diamondback

Electra

Enduro Bearings

FSA

HOPE

M Part

PRO

Raleigh

Salt

Trek

Unior

VP

VP Components

Wheels Manufacturing

Size

0.25MM X 28.6MM

1

1 1/4 INCHES 1-1/4

1 1/8

1 INCH

1-1/4 inch to 1-1/8 inch headtube reducer shim - top and bottom

1-1/4 INCHES

1-1/8 inch to 1 inch headtube reducer shim - top and bottom

1-1/8 INCHES

1-1/8 INCHES 1-1/8

1.5

1.5 CONVERSION CROWN RACE

1.77"/45MM-400LBS

1.77"/45MM-450LBS

1.77"/45MM-550LBS

1.77"/45MM-600LBS

10 MM

10MM X 28.6MM

13 DEG. X 100MM

13 DEG. X 50MM

13 DEG. X 60MM

13 DEG. X 70MM

13 DEG. X 80MM

13 DEG. X 90MM

15 MM

15MM X 28.6MM

15MM X AERO

16MM-EC30/25.4|EC30/26

2

2020 DOMANE SL/SLR TOP COVER 15MM

2020 DOMANE SL/SLR TOP COVER 5MM

25.4 MM (1")

25.4MM

28.6 MM

28.6 MM (1-1/8")

28.6MM

28.6MM (1-1/8") / 38.1MM (1-1/2")

2MM-ZS44 / ZS56

2MM-ZS44/28.6

3

3 MM

30 MM

31.8 MM (1-1/4")

33 MM

4

4.5 MM

4.6 MM

4.6MM-IS41

4.6MM-IS41 / IS52

4.6MM-IS42 / IS52

40 MM

40X49X6 45X45

40X51.8X8 36X45

40ZS44/28.6

41/30.2/6.3 MM

5

5 MM

5MM X 28.6MM

5MM X AERO

6

6.7MM X 28.6MM

7

7 MM

8

8 MM

9MM-IS42 / IS47

A

ASSORTED X

B

C

COMPRESSION RING

CROWN RACE

D

E

EC30/25.4 EC30/27 MM

EC30/25.4X24TPI EC30/27 MM

EC34/28.6 EC34/30 MM

EC34/28.6X26TPI EC34/30 MM

EC34/28.6|EC34/30-

F

Grip Doctor - Black

H

Head Doctor - Black

HEADTUBE

IS41 5MM COVER

LOWER EC34/30 MM

LOWER EC44/40 MM

LOWER EC49/40 MM

LOWER IS41/30 MM

LOWER IS42/30 MM

LOWER IS47/33 MM

LOWER IS49/37 MM

LOWER IS52/40 MM

LOWER ZS44/30 MM

LOWER ZS52/40 MM

LOWER ZS56/40 MM

MH-S75A 22MM X 25.7MM X 46.4MM

MOUNTAIN-TAPERED

N/A

NONE

ONE SIZE

ONE SIZE 1-1/4

ONE SIZE 1-1/8

SESSION 29 2022 LOWER CONVERT CUP FOR 27.5

SILVER SIZE

Space Doctor - Black

TOP CAP

UPPER EC34/28.6 MM

UPPER IS41/28.6 MM

UPPER IS42/28.6 MM

UPPER ZS42/28.6 MM

UPPER ZS44/28.6 MM

UPPER ZS44/31.8 MM

ZS44/28.6

ZS44/ZS56-STAINLESS STEEL

ZS56/40

ZS62/40

Searched in 1.990615 seconds

Join Us

Subscribe for the latest news, promotions and events from the John Atkins Cycles team.

Info

Privacy Policy & Cookies

Terms & Conditions

Deliveries & Returns

Shop

Follow us

© John Atkins Cycles. All rights reserved.

Powered by Push.

Info

Privacy Policy & Cookies

Terms & Conditions

Deliveries & Returns

Shop

Services

© John Atkins Cycles. All rights reserved.

Powered by Push.

Filter Results

Price Range

£

-

£

Status

In Stock at Store

Available to Order

Sale Items Only

Brand

Arcane

Bontrager

Brompton

Cane Creek

Chris King

Diamondback

Electra

Enduro Bearings

FSA

HOPE

M Part

PRO

Raleigh

Salt

Trek

Unior

VP

VP Components

Wheels Manufacturing

Size

0.25MM X 28.6MM

1

1 1/4 INCHES 1-1/4

1 1/8

1 INCH

1-1/4 inch to 1-1/8 inch headtube reducer shim - top and bottom

1-1/4 INCHES

1-1/8 inch to 1 inch headtube reducer shim - top and bottom

1-1/8 INCHES

1-1/8 INCHES 1-1/8

1.5

1.5 CONVERSION CROWN RACE

1.77"/45MM-400LBS

1.77"/45MM-450LBS

1.77"/45MM-550LBS

1.77"/45MM-600LBS

10 MM

10MM X 28.6MM

13 DEG. X 100MM

13 DEG. X 50MM

13 DEG. X 60MM

13 DEG. X 70MM

13 DEG. X 80MM

13 DEG. X 90MM

15 MM

15MM X 28.6MM

15MM X AERO

16MM-EC30/25.4|EC30/26

2

2020 DOMANE SL/SLR TOP COVER 15MM

2020 DOMANE SL/SLR TOP COVER 5MM

25.4 MM (1")

25.4MM

28.6 MM

28.6 MM (1-1/8")

28.6MM

28.6MM (1-1/8") / 38.1MM (1-1/2")

2MM-ZS44 / ZS56

2MM-ZS44/28.6

3

3 MM

30 MM

31.8 MM (1-1/4")

33 MM

4

4.5 MM

4.6 MM

4.6MM-IS41

4.6MM-IS41 / IS52

4.6MM-IS42 / IS52

40 MM

40X49X6 45X45

40X51.8X8 36X45

40ZS44/28.6

41/30.2/6.3 MM

5

5 MM

5MM X 28.6MM

5MM X AERO

6

6.7MM X 28.6MM

7

7 MM

8

8 MM

9MM-IS42 / IS47

A

ASSORTED X

B

C

COMPRESSION RING

CROWN RACE

D

E

EC30/25.4 EC30/27 MM

EC30/25.4X24TPI EC30/27 MM

EC34/28.6 EC34/30 MM

EC34/28.6X26TPI EC34/30 MM

EC34/28.6|EC34/30-

F

Grip Doctor - Black

H

Head Doctor - Black

HEADTUBE

IS41 5MM COVER

LOWER EC34/30 MM

LOWER EC44/40 MM

LOWER EC49/40 MM

LOWER IS41/30 MM

LOWER IS42/30 MM

LOWER IS47/33 MM

LOWER IS49/37 MM

LOWER IS52/40 MM

LOWER ZS44/30 MM

LOWER ZS52/40 MM

LOWER ZS56/40 MM

MH-S75A 22MM X 25.7MM X 46.4MM

MOUNTAIN-TAPERED

N/A

NONE

ONE SIZE

ONE SIZE 1-1/4

ONE SIZE 1-1/8

SESSION 29 2022 LOWER CONVERT CUP FOR 27.5

SILVER SIZE

Space Doctor - Black

TOP CAP

UPPER EC34/28.6 MM

UPPER IS41/28.6 MM

UPPER IS42/28.6 MM

UPPER ZS42/28.6 MM

UPPER ZS44/28.6 MM

UPPER ZS44/31.8 MM

ZS44/28.6

ZS44/ZS56-STAINLESS STEEL

ZS56/40

ZS62/40