Quick Summary
The Wake 31.8 Stem is a short bike stem for bicycles that use a 28.6 mm steerer tube and a 31.8 mm handlebar clamp. It is listed at 45 mm long and 130 g, with an aluminum alloy build and a red finish.
The stem uses a four-bolt bar clamp and a hollow design. If you are choosing between stems, the key checks are steerer tube diameter, handlebar diameter, stem length, and whether you need a short stem for your build.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Wake |
| Product type | Bike stem for handlebar and fork connection |
| Steerer tube diameter | 28.6 mm (1-1/8 in), so the stem must match that fork size. |
| Handlebar diameter | 31.8 mm (1-1/4 in), so the bar clamp must match your handlebar. |
| Length | 45 mm, which is a short stem length. |
| Weight | 130 g |
| Material | Aluminum alloy |
| Color | Red |
| Clamp design | Four-bolt bar clamp |
What to Compare Before Buying
- Steerer tube diameter: This stem is for 28.6 mm (1-1/8 in) steerer tubes. Compare that with your fork size.
- Handlebar diameter: The clamp is sized for 31.8 mm (1-1/4 in) handlebars. Check your bar diameter before choosing an offer.
- Stem length: The listed length is 45 mm. Compare that with the riding position and fit you want.
- Mounting style: The four-bolt clamp is a key fit and setup detail to confirm for your handlebar.
Before You Decide
Confirm the 28.6 mm steerer tube size, the 31.8 mm handlebar diameter, and the 45 mm stem length before buying. This stem is a short red aluminum alloy option, so the fit check matters more than the finish.





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