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The 303 S series tubeless disc brake wheelset provides today’s cyclists the versatility they demand with the speed they crave.
The 303 S series tubeless disc brake wheelset provides today’s cyclists the versatility they demand with the speed they crave.
Zipp

Zipp 303 S 700C 12x142mm Shimano Carbon Tubeless Disc Rear Wheel

£515.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

It’s our aim at J’s Cycle Shack to provide a returns service that is totally hassle-free for you. If you’re not completely satisfied with an item you may return it within 30 days, as long as the item isn’t fitted or used we’re happy to receive it back for a refund.

To return your item(s):

  1. Put your unused, labelled item for return back in it’s original packaging.
  2. Fill in a Returns Form and include this with the item you are returning in a parcel.
  3. Send the parcel to the following address:

    J's Cycles

    Unit A Kirkgate Commercial Centre

    Chantry Bridge

    Wakefield

    WF1 5DL

    We will be in touch if there are any issues or when your return has been processed.

Returns Shipping

If the item is being returned as a result of our error (damaged, defective, wrong item sent etc), we will refund Royal Mail First Class or Standard Parcel postage costs.

If the item is being returned as a result of a change of mind, purchased the wrong size, item is not suitable, etc… the original cost of the outbound postage will be refunded by us, however the consumer is liable for all return costs incurred.

International Refunds

All refunds are processed in GBP (£). J’s Cycle Shack will not refund any charges made by your bank for currency conversions or any customs charges incurred throughout the shipping/returns process. J’s Cycle Shack will not refund differences caused by fluctuations in exchange rates. Shipping costs will be refunded as outlined in the paragraph above.

Guidelines For The Best Experience

Each returned item should be in it’s original packaging with the manufacturer’s labels attached. Please do not tape or attach labels directly to the retail packaging.

Retail store purchases should be returned to the original place of purchase. If this is not possible then follow our website returns policy and include proof of purchase.

We reserve the right to reject the return of goods which are not returned in accordance with our Returns Policy and we may request that you pay for the shipping of such goods back to you. Our returns policy does not affect your statutory rights.

A deduction will be made if the value of the goods has been reduced as a result of you handling the goods more than was necessary. The extent to which a customer can handle the goods is the same as it would be if you were assessing them in a shop.

Once we receive your goods, we will inspect and process them within 24hrs. Refunds will automatically be issued to the same payment method used to purchase the goods. As soon as your return has been processed by our team we will email you to let you know. In the unlikely event that you don’t receive this email within 10 days of posting your parcel to us, please get in touch with our Customer Service Team through our Contact page or by calling 01977 67999

If your purchase isn’t everything you expected it to be and you wish to exchange an item the simplest and quickest thing to do is place a brand new order for your new item and return the old one to us for a full refund.

Goods That Cannot Be Returned

There are some goods you can’t return if you simply change your mind, including:

  • CDs, DVDs or software if you’ve broken the seal on the wrapping
  • Perishable and other items that deteriorate rapidly such as food
  • Custom Built, tailor-made or personalised goods
  • Underwear and earrings
  • Used goods including footwear which have had cleats fitted

European Online Dispute Resolution (ODR)

For information regarding European ODR, pleaseclick here.

Zipp 303 S 700C 12x142mm Shimano Carbon Tubeless Disc Rear Wheel

Brand:Zipp

Code:ZPWH8528000

The 303 S series tubeless disc brake wheelset provides today’s cyclists the versatility they demand with the speed they crave.

Expanding greatly on its heritage of conquering the spring classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before.

The 303 S offers an entirely new rim profile and design to optimize rider performance on this new breed of bike. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. The 303 S series borrows design concepts from the higher-level 303 Firecrest tubeless disc-brake wheelset to gain speed through increased efficiency. That is achieved by creating a wheel with reduced: wind resistance, rolling resistance, rider fatigue, and weight. The key innovation is in the 303 S series’ rim design. Its 45mm rim depth is the same as its predecessor, the 302 disc brake. But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm.

That rim platform is designed to be the fastest with a 28mm tire. The wide rim optimizes tire profile to allow lower tire pressure. That helps to reduce rolling resistance and provides a more compliant ride. The result of all this is a 10 percent watt savings vs. A top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire, according to internal Zipp testing. This groundbreaking wheelset also features all-new cosmetics, setting the rider apart from the pack, and comes at an attractive price.

Features:
  • New Zipp graphics and cosmetic identity that scream speed
  • Fastest with 28mm, fits wide gravel tires as well
  • 76 / 176 DB hubs with center locking interface
  • XDR driver body option
  • Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increase grip for confident cornering, descending, and handling in wet conditions.
  • Lower tire pressures and larger volume provides a compliant ride with fewer vibrations.
  • Significant watt savings when running larger tires at lower pressure.
  • Wide hookless rims create a seamless transition to the tire, reducing drag.
Technical Information
  • Orientation (Wheels)
    Rear
  • Size (Wheels)
    700C
  • Rim Construction
    Carbon
  • Tire Compatibility
    Clincher Tubeless Ready
  • Rim Depth
    45mm
  • Surface Texture
    Smooth
  • Brake Compatibility
    Disc (Center Lock)
  • Rim - Inside Width
    23mm
  • Rim Profile
    Symmetrical
  • Rim Finish
    UD Fiber / Bake-On Labels / Matte Clear Coat
  • Colour (Decal)
    Standard
  • Nipple Material
    Brass
  • Nipple Anti-Rotation
    Sapim Secure-Loc
  • Spoke Type
    CX-Sprint
  • Spoke Count
    24
  • Spoke Pattern
    2 Cross
  • Hub
    176D
  • Driver Body Type
    SRAM/Shimano Road
  • Colour (Hub)
    Black
  • Axle Type (Wheels)
    TA 12X142
  • Axle Material
    Aluminum Front & Rear
  • Bearings
    Cartridge - Stainless Steel
  • Driver Mechanism
    3 Pawls Leaf Spring
  • Driver Body Material
    Aluminum
  • Max Tire Pressure
    73Psi
  • Max Recommended Rider Weight
    250Lbs
Sizing Information
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