Zipp
303 S
The affordable Zipp. Heavier and simpler than the Firecrest but the same broad remit, and the usual first carbon upgrade for a lot of riders.
▸ ALL-ROUND▸ GRAVEL
No source has been checked for this wheelset yet. Every figure below is a provisional estimate — confirm anything decisive with the maker.
Specification
- Rim depth·Provisional, unverified
- 45 mm
- Internal width·Provisional, unverified
- 23 mmApproved tyre range 28–50 mm — provisional, confirm with the maker
- External width·Provisional, unverified
- 27 mm
- Claimed weight·Provisional, unverified
- 1,540gPair, excl. tape, valves, rotors
- Brake type·Provisional, unverified
- Disc
- Tyre fitment·Provisional, unverified
- Hookless tubelessCheck approved tyre list and pressure cap
- Hub·Provisional, unverified
- Zipp ZR1
- Spokes·Provisional, unverified
- 24 F / 24 R
- System weight limit·Provisional, unverified
- 125 kgRider + bike + kit combined
- Generation
- 2020
Price history
Tracking not started
We hold no price observations for the Zipp 303 S yet, so there is no history to show and nothing here to call cheap or dear. The figure on the sheet is the maker's RRP.
When collection starts, this panel fills in on its own: 30- and 90-day lows, the typical recent price, and a graph — each appearing only once there is enough of a sample to mean something.
Racing eligibility
REVIEWED 14 AUGUST 2026
UCI mass-start road
Eligible
Eligible on rim height; tyre choice is restricted
- Maximum rim height 65 mmRim height is 45 mm, within the 65 mm limit.
- Tyre and rim compatibility (Article 1.3.018)depends on setupHookless rim. The wheel is not disallowed, but the tyre you fit must be approved for hookless use and within the rim maker’s pressure limit, and the combination must meet the ISO standards the UCI requires.
This is our reading of published UCI rules against published wheel specifications — not a ruling. National federations may vary requirements, race organisers may add their own, and the commissaire at your event decides. Check with them before you rely on it. The 2026 rules explained.
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Compare against
Adjacent entries, similar money
Manufacturer RRP£1,000
Stockists— jump to where to buy the Zipp 303 SObservation list
Watch the Zipp 303 S for a price drop
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