Skip to content

We Ship Worldwide

Country/region

Search

Germany EUR €
Ireland EUR €
United Kingdom GBP £
United States USD $

BMX
- BMX Bikes
  
  12 Inch BMX
  12 Inch Balance BMX
  14 Inch BMX
  16 Inch BMX
  18 Inch BMX
  20 Inch BMX
  22 Inch BMX
  24 Inch BMX
  26 Inch BMX
  27.5+ BMX
  29 Inch BMX
  Custom Bikes
- BMX Parts
  
  Bar Ends
  Bars
  Bottom Brackets
  Cranks
  Crank Spares
  Chains
  Chain Tensioners
  Forks
  Fork Top Caps
  Frames
  Grips
  Headsets
  Hubs
  Hub Parts
  Hub Guards
  Part Kits
  Pedals
  Pedal Axles/Spares
  Pegs
  Peg Sleeves
  Rims
  Rim Tape
  Seats
  Seatposts
  Seatclamps
  Spokes & Nipples
  Sprockets
  Sprocket Spares
  Stems
  Stem Spares
  Stickers
  Tubes
  Tyres
- BMX Brakes
  
  Brake Cables
  Brake Calipers
  Brake Kits
  Brake Levers
  Brake Mounts
  Brake Pads
  Brake Parts
  Gyros and Gyro Cables
- BMX Wheels
  
  Front Wheels
  Rear Wheels
  Wheel Sets
BMX Racing
- BMX Racing Bikes
  
  Micro
  Mini
  Junior
  Expert
  Expert XL
  Pro
  Pro XL
  Pro XXL
  Pro XXXL
  24 Inch Cruiser
- BMX Racing Parts
  
  Bars
  Brakes
  Bottom Brackets
  Chain Tensioners
  Chainrings/Sprockets
  Chainring Bolts
  Chains
  Cranks
  Crank Spares
  Frames
  Freewheels and Cogs
  Forks
  Grips
  Headsets
  Hubs
  OS20
  Padsets
  Pedals
  Rims
  Seatposts
  Seats
  Spokes & Nipples
  Stems
  Tyres
  Tubes
  Wheels
- Race Gear
  
  Number Plates and Numbers
  Race Helmets
  Race Goggles
  Race Jerseys
  Race Shoes
Mid School BMX
- Mid School BMX
  
  Bars
  Bikes
  Brakes
  Chains
  Cranks
  Forks
  Frames
  Pedals
  Pegs
  Seats
  Seats Post Clamps
  Sprockets
  Stems
  Tyres
  Wheels/Rims/Hubs
Old School BMX
- Old School Bikes
  
  20 Inch
  24 Inch
  26 Inch
  29 Inch
- Old School Parts
  
  Accessories
  Bars
  Bottom Brackets
  Brakes
  Brake Cables
  Brake Calipers
  Brake Levers
  Brake Parts
  Brake Pads
  Brake Sets
  Chainrings, Spiders and Bolts
  Chains
  Cranks
  Forks
  Frame Pads
  Frames
  Freewheels
  Grips
  Old School Gyros
  Hubs
  Headsets 30.2mm
  Headsets 32.7mm
  Pedals
  Rims
  Seatclamps
  Seats & Posts
  Stems
  Stickers
  Tyres
  Wheels
- Old School Other
  
  Survivor Parts
  Old School Build Kits
  Japanese Parts
  NOS (New Old Stock)
Flatland
- Flatland BMX
  
  Bottom Brackets
  Bikes
  Cranks
  Forks
  Frames
  Handlebars
  Hubs
  Pedals
  Pegs
  Rear Wheels
  Rims
  Rim Tape
  Seats
  Seatclamps
  Seatposts
  Sprockets
  Stems
  Stickers
  Tyres
MTB
Clothing & Shoes
- Clothing
  
  T-Shirts
  Jackets
  Sweaters & Hoodies
  Pants
  Socks
- Headwear
  
  Beanies
  Caps
  Sunglasses
- Accessories
  
  Backpacks & Luggage
  Sunglasses
- Shoes
  
  Shoes
Skate
- Skate
  
  Bearings
  Bolts, Tools, Misc
  Decks
  Complete Boards
  Cruiser Boards
  Griptape
  Trucks
  Wheels
Misc
- Misc
  
  Bike Bags
  DVDs and Magazines
  Gift Vouchers
  Lights
  Locks
  Pumps
  Stickers
  Tools & Lubricants
  Wax & Rails
Protection
- Pads
  
  Ankle Braces
  Body Protection
  Elbow Pads
  Knee Pads
  Shin Pads
  Wrist Guards/Braces
- Helmets
  
  BMX / Skate Helmets
  Full Face Helmets
  MTB Helmets
- Gloves
  
  NEW Fist Chapter 28
  All Gloves
  Fist Gloves
Brands
Just in

Country/region

Search

Germany EUR €
Ireland EUR €
United Kingdom GBP £
United States USD $

Facebook
Instagram
TikTok
YouTube

BMX
View all

Frames

View all

Grips
BMX Racing
View all

Plates

View all

Tyres
Mid School BMX
- Mid School BMX
  Bars
  Bikes
  Brakes
  Chains
  Cranks
  Forks
  Frames
  Pedals
  Pegs
  Seats
  Seats Post Clamps
  Sprockets
  Stems
  Tyres
  Wheels/Rims/Hubs
Old School BMX
View all

Bikes

View all

Torker
Flatland
- Flatland BMX
  Bottom Brackets
  Bikes
  Cranks
  Forks
  Frames
  Handlebars
  Hubs
  Pedals
  Pegs
  Rear Wheels
  Rims
  Rim Tape
  Seats
  Seatclamps
  Seatposts
  Sprockets
  Stems
  Stickers
  Tyres
View all

Frames

View all

Forks
MTB
View all

Zink Bikes

View all

Sale
Clothing & Shoes
View all

Shoes

View all

Caps
Skate
- Skate
  Bearings
  Bolts, Tools, Misc
  Decks
  Complete Boards
  Cruiser Boards
  Griptape
  Trucks
  Wheels
View all

Completes

View all

Decks
Misc
- Misc
  Bike Bags
  DVDs and Magazines
  Gift Vouchers
  Lights
  Locks
  Pumps
  Stickers
  Tools & Lubricants
  Wax & Rails
View all

DVD and Magazines

View all

Tools
Protection
View all

Helmets

View all

Gloves
Brands
Just in

Item added to your cart

View cart

Same Day Dispatch Before 1pm

Next Business Day and Saturday Delivery Available

Same Day Dispatch Before 1pm

Next Business Day and Saturday Delivery Available

Same Day Dispatch Before 1pm

Next Business Day and Saturday Delivery Available

Home
Old School Seatclamps

Collection: Old School Seatclamps

Sort by:

8 products

Filter:

Brand (0)

Brand

Dia-Compe (3 products)
IRONHEAD (1 product)
Kalloy (1 product)
Raleigh (1 product)
Redline Vintage (1 product)
Tribal Bikes (1 product)

Colour (0)

Colour

Black (6 products)
Blue (5 products)
Gold (4 products)
Red (5 products)
Silver (5 products)
White (2 products)

Size (0)

Size

25.4mm (2 products)
28.6mm (1 product)

Availability (0)

Availability

In stock (8 products)
Out of stock (1 product)

Available In Store? (0)

Available In Store?

Yes (8 products)
No (1 product)
30 (1 product)
35 (1 product)

Price

The highest price is £39.99

£

From

To

Filter and sort Filter

Filter and sort

Filter

8 products

Brand

Dia-Compe (3 products)
IRONHEAD (1 products)
Kalloy (1 products)
Raleigh (1 products)
Redline Vintage (1 products)
Tribal Bikes (1 products)

Clear

Colour

Black (6 products)
Blue (5 products)
Gold (4 products)
Red (5 products)
Silver (5 products)
White (2 products)

Clear

Size

25.4mm (2 products)
28.6mm (1 products)

Clear

Availability

In stock (8 products)
Out of stock (1 products)

Clear

Available In Store?

Yes (8 products)
No (1 products)
30 (1 products)
35 (1 products)

Clear

Price

The highest price is £39.99

£

From

£

To

Clear

Sort by:

Remove all

8 products

Dia-Compe MX1500N Hinged Seatclamp

Dia-Compe MX1500N Hinged Seatclamp

Vendor:
Dia-Compe

Regular price From £14.99

Regular price ~~£14.99~~ Sale price From £14.99
Unit price per

+ More options
Dia-Compe MX1500 2 Bolt Seat Clamp

Dia-Compe MX1500 2 Bolt Seat Clamp

Vendor:
Dia-Compe

Regular price £16.99

Sale price £16.99
Unit price per

+ More options
SunTour - style Old School Seatclamp

Sale

SunTour - style Old School Seatclamp

Vendor:
Tribal Bikes

Regular price £9.99

Regular price ~~£11.99~~ Sale price £9.99
Unit price per

+ More options

Sale
Dia-Compe MX1500 28.6mm Hinged Seat Clamp

Dia-Compe MX1500 28.6mm Hinged Seat Clamp

Vendor:
Dia-Compe

Regular price £16.99

Regular price ~~£16.99~~ Sale price £16.99
Unit price per
Kalloy BMX-C Seatclamp

Sale

Kalloy BMX-C Seatclamp

Vendor:
Kalloy

Regular price £7.99

Regular price ~~£9.99~~ Sale price £7.99
Unit price per

+ More options

Sale
Raleigh Tuff Burner Seatclamp Silver

Low Stock

Raleigh Tuff Burner Seatclamp Silver

Vendor:
Raleigh

Regular price £9.99

Regular price Sale price £9.99
Unit price per
Ironhead Retro Alloy Double Bolt Seatclamp 28.6mm

Ironhead Retro Alloy Double Bolt Seatclamp 28.6mm

Vendor:
IRONHEAD

Regular price £15.99

Regular price Sale price £15.99
Unit price per

+ More options
Redline Broken Arrow Seatclamp

Redline Broken Arrow Seatclamp

Vendor:
Redline Vintage

Regular price £39.99

Regular price ~~£39.99~~ Sale price £39.99
Unit price per

+ More options

Leave a review on Google

Alans BMX - the longest established UK BMX shop since 1981.

We've been going 40+ years with no sign of slowing down.

About us

Facebook
Instagram
YouTube
TikTok

Payment methods

About us

Contact Us
Need Help?
About Alans BMX
FAQ's
Wheel building
Meet the staff
Find us
Delivery
Free gifts

Quick links

Blog and News
Spoke Calculator
Events Calendar
Event Sponsorship
Returns, Refunds and Warranty
Cycle 2 Work and Cyclescheme FAQ
Klarna FAQ
V12 Finance FAQ
Sitemap

Got a Question?

sales@alansbmx.com

EU Withdrawal Page

Opening Hours

Monday-Friday 9am-5:30pm
Saturday 9am-5pm
Sunday CLOSED

Alans (Wigan) Limited
49 Wallgate
Wigan
WN1 1BE
United Kingdom

VAT Reg: GB 344 0616 79
Company Number: 00640241

© 2026, Alans BMX Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.