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Free shipping when you spend just $50 on all Parts and Accessories
  • Joseph Kuosac Flat Handlebar in Silver Alloy
  • Joseph Kuosac Flat Handlebar in Black Alloy








Whether riding your Brompton on country roads or in the city, you want to enjoy the ride from start to finish. A big way to enhance comfort is through the "contact points" on your bike - handlebars, grips, and saddle.    

Joseph Kuosac has just the ticket with their ergonomic handlebars. They are designed with a slight 12-degree angle from the stem to provide a more comfortable hand and wrist position - a small change that offers big results in ergonomics on long distance rides. They are also wider than the stock standard Brompton handlebars (60cm), allowing you to cut them down for a custom fit to match your shoulder width without interfering with the fold. Alloy construction keeps things lightweight and looking crisp. 

  • Joseph Kuosac Flat Rise Ergonomic Handlebar - Alloy
  • S-Type Handlebar: 12-degree sweep, 25.4 Diameter, 60cm Wide and 188g
  • Compatible with all Brompton handlebar type bikes
  • Available in black or silver alloy
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Canada: We use UPS, Purolator, Canpar or Canada Post within Canada. All applicable Provincial Taxes are charged at checkout. Orders may take 1-2 business days to process. A tracking number will be provided by email.

USA: We use UPS or Canada Post/USPS in the USA. No US or Canadian Tax is charged at checkout and all cross-border Fees and Duties are prepaid so there are no surprises. Orders may take 1-2 business days to process. A tracking number will be provided by email.

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Joseph Kuosac Company History: Driven by a desire for the most comfortable ride possible on a Brompton, Joseph Kuo started his own bike parts company in 2010 after studying manufacturing engineering and making automotive parts in his family's business in Taiwian. The company is dedicated to improving cyclist comfort and ergonomics and each of their products is fine-tuned to this purpose. With a decade of research and development under their belts, Joseph Kuosac produces beautiful parts that fine-tune the fit of your bike for that Goldilocks "just-right" ride. 

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

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