We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
Compatible with both tubeless and tube-type tyres for a wide choice of rubber, Zipp’s 303 Firecrest Carbon Tubeless Clincher Rear Wheel offers great versatility, reliability and speed. The 45mm deep carbon rim benefits from Zipp’s drag-reducing dimples and AeroBalance design for improved aerodynamics and stability in crosswinds whilst the textured ShowStopper brake tracks provide greatly reduced stopping distances in both wet and dry conditions. Tubeless-ready, the wheel can be used with either tubeless or tube-type tyres.
J-bend Sapim CX Sprint spokes connect the rim to the ZR1 hub, providing excellent strength and efficient power transfer as well as being simpler to replace than many proprietary designs. Stainless steel bearings provide smooth rolling and longevity whilst the 6-pawl aluminium freehub helps lay the power down on the tarmac.
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team