Cloudflow 4
Cloudflow 4 is a lightweight trainer for tempo runs, speed sessions and road racing. Dual-density Helion and CloudTec sandwich a spoon-shaped nylon-blend Speedboard for fast, forward-rolling rides. A closed midsole channel limits stone pickup, while rubber pads add traction and durability on wet and dry roads. Its woven upper uses a recycled-polyester base, and revised heel construction improves comfort and lockdown.
- Intended uses:
- Daily, Intervals, Tempo, Race
Specs
- Weight
- 235g
- Of 908 known values: 183 lower, 6 equal, 719 higher. The marker uses the midpoint of equal values.
- lighterLower 20.8%, including ties / average -33g
- Drop
- 8mm
- Of 914 known values: 461 lower, 261 equal, 192 higher. The marker uses the midpoint of equal values.
- Standard64.7th percentile (tie midpoint) / average +1.2mm
- Stack (heel/forefoot)
- 31 / 23mm
- Of 759 known values: 180 lower, 31 equal, 548 higher. The marker uses the midpoint of equal values.
- lowerLower 27.8%, including ties / average -3.4mm
- Carbon plate
- No
- 83% of 840 known models have no carbon plates
- Midsole
- CloudTec / Helion
- Outsole
- grip rubber pads
- Reference price
- $159.99
- US price
Weight measurement and plate details
- Weight note
- US M 8.5 from On official press tech sheet.
- Plate note
- Exact authorized product pages identify the spoon-shaped Speedboard as a nylon blend rather than carbon.
Prices and release dates by market
2 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $159.99Shown above | Not registered |
| JapanJP | ¥19,580 | 2023-10-05Shown above |
Changes from the previous model
A comparison with the registered values for On Cloudflow 3.
In the registered data, weight is 3g lighter at 235g and drop is 2mm higher at 8mm.
These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Position map
Weight x stack height
registered average: 266g / 34.4mm (744 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 235gregistered average 268g (908 shoes)
Drop
This shoe 8mmregistered average 6.8mm (914 shoes)
Stack height
This shoe 31mmregistered average 34.4mm (759 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.