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  • Ti Parts Workshop Steerer Tube Main Bolt for Brompton Bikes



$14.99 CAD


We currently have 2 in stock.

The Ti Parts Workshop Titanium Steerer Tube Main Bolt is a direct replacement to the standard steel bolt situated within the steerer tube and the stem of your Brompton visible when the bar is in the folded position. CNC machined from Ti-6AL-4V grade Titanium this little bolt saves 13.4 grams over the original Brompton part and is completely rust proof.

  • CNC Machined from Ti-6AL-4V grade Titanium
  • Direct replacement to the Brompton original steel bolt
  • Lightweight, Strong and Rust Proof
  • Weight: 17.8 grams (Original Brompton Bolt: 31.2 grams) - Saving 13.4 grams 
  • Available in Raw Titanium only
Curbside Cycle Free Shipping


We use UPS in the USA and either UPS, Purolator, Canpar or Canada Post within Canada. Orders may take 1-2 business days to process. A tracking number will be provided by email. US Customers are c harged 5.5% for duties (it appears as "Federal Tax" in your checkout ) on all items, but you are not charged either US or Canadian tax, since neither are legally applicable . In other words, we charge 5.5% duty to all US orders, we pre-pay the duties to US customs (so you don't have to deal with them ), and you don't pay a cent of tax. Not a bad deal, especially considering the strength of the US dollar!

TI Parts Logo

About Ti Parts Workshop: Based out of Hong Kong, Ti Parts Workshop have been at the forefront of Brompton aftermarket components since 2010. Specializing in ultra-high quality and lightweight replacement parts for pretty much the whole Brompton Bike, their range spans from a handlebar bolt to a full titanium seatpost or even a stunning crankset CNC machined from a single block of aluminum.

The idea behind the company is to design and produce top quality modifications for Brompton folding bikes with simple designs, that are functional, lightweight, durable and corrosion proof. All parts are manufactured or CNC machined in-house using only the finest Titanium, Aluminum and Carbon Fiber and are all finished with laser etched logos and even anodized in different colours so you can really show them off.

FAQ's Coming Soon: Got a question? Email us at online@curbsidecycle.com

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Ships from Canada

No hidden customs charges for US customers

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