Collection: Seat Clamps

Seat Post Clamps Australia: Phil Wood & White Industries

Ships from Adelaide. No import delays or surprise fees.

Why Choose a Boutique Seat Post Clamp at BMCR Gear?

A seat post clamp is one of the smallest parts on your bike, but not all of them are created equal. BMCR Gear stocks precision-machined seat post clamps (also known as seatpost collars) from two of the most respected names in American component manufacturing: Phil Wood and White Industries. Both are built to be tightened once and forgotten about, with a finish that turns an overlooked part into a genuine detail on your build.

Precision-machined in the USA — nothing mass-produced or generic
Built for long-term reliability, not a $10 clamp you'll replace in a few rides when your post keeps slipping
Available in a range of colours to match or contrast with your build
Mechanic-tested and fitted in our Adelaide workshop

Shop by Brand

Phil Wood — American-made since 1971, currently available in Blue, Red and Green
White Industries — American-made since 1978, currently available in Blue, Red and Purple

Shop by Colour

Shop More Small Parts

Looking for more finishing kit? Browse all small parts at BMCR Gear, including options from Garbaruk and Extralite.

Frequently Asked Questions

What size seat post clamp do I need?

Seat post clamp sizing is based on your frame's seat tube outside diameter, not your seatpost diameter. We currently stock 31.8mm from Phil Wood and 32.00mm clamps from White Industries. Other sizes and colours are available via special order. Measure with calipers or check your frame manufacturer's spec sheet, or get in touch and we'll help you work it out.

What's the difference between Phil Wood and White Industries seat post clamps?

Both are precision-machined in the USA to a similarly high standard. It largely comes down to which brand's other components are already on your build, or which finish and colour range suits your bike.

Can I get a colour or size that's not listed?

Yes. Both brands offer wider colour and size ranges than we keep in stock. Get in touch and we'll arrange a special order.

Do you ship seat post clamps Australia-wide?

Yes! BMCR Gear ships Phil Wood and White Industries seat post clamps Australia-wide from our Adelaide workshop, with no import delays or surprise fees.