# CDWEFHR CB001 40 mm Bike Stem for 22.2 mm Handlebars

The CDWEFHR CB001 is a short aluminium bike stem listed for handlebars measuring 22.2 mm in diameter. Its 40 mm length is intended for riders seeking a compact stem, but compatibility depends on matching both the handlebar and steerer dimensions.

- [Original product page](https://aussiedealscout.com/product/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [View offer](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: CDWEFHR
- Model: CB001
- Category: Sports & Outdoors > Cycling > Bicycle Parts & Accessories
- Price: 21.49 AUD
- Previous price: 28.03 AUD
- Discount: 23%
- Price checked: 2026-11-14T11:43:49.361Z
- Rating: 4.5 / 5
- Reviews: 23

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing specifies a 40 mm stem length and 22.2 mm handlebar fit.
- The seller describes a 4-bolt clamp and CNC-machined alloy construction.
- The listing identifies a 28.6 mm steerer fit in its product description.

## Pros

- The 40 mm length suits buyers specifically seeking a short stem for a compact cockpit.
- The listing gives both handlebar and steerer diameters, helping buyers compare against their bike before purchase.
- The listed 4-bolt clamp offers a clear installation design reference.

## Cons

- Handlebar compatibility is limited to the listed 22.2 mm diameter, so it will not suit bikes with different handlebar sizes.

## Specifications

### Identity
- Brand: CDWEFHR
- Model: CB001
### Dimensions and fit
- Stem length: 40mm \(1.57 inches\)
- Handlebar compatibility: 22.2mm diameter
- Steerer compatibility: 28.6mm diameter
### Materials and protection
- Material listed: Aluminium
- Alloy specified in description: 6061 Aluminum Alloy
- Colour: Black
- Item weight: ~0.12 kg \(4.2 oz\)
### Construction and installation
- Clamp design: 4-bolt clamp system
- Machining: CNC-machined
### Listed applications
- Bike type: Mountain Bike
- Compatibility claim: Perfect for most BMX, vintage mountain bikes, cruisers, E-bikes, and kids' bikes.

## Before you buy

- Measure both interfaces before buying. The listing says this stem fits 22.2 mm handlebars only and is not compatible with 25.4 mm or 31.8 mm handlebars. It lists a 28.6 mm steerer fit. Claims about improved steering response, durability, water resistance and easy installation are manufacturer statements, not verified performance findings.

## In the box

- Short Bike Stem (Included)

## A good fit for

- Riders whose bike uses 22.2 mm handlebars and a 28.6 mm steerer, after confirming both measurements.
- BMX, vintage mountain bike, cruiser, e-bike and children's-bike owners looking for a 40 mm stem, subject to matching dimensions.

## Less suited to

- Bikes with 25.4 mm or 31.8 mm handlebars.
- Buyers unable to confirm the handlebar and steerer diameters before purchase.

## Customer feedback

Aggregate ratings are mostly in the five-star category, alongside a smaller spread of lower ratings. Without written feedback, they do not show what buyers liked or disliked. For this part, confirming the listed 22.2 mm handlebar and 28.6 mm steerer fit is more actionable than drawing conclusions about performance from ratings alone.

## Frequently asked questions

### What handlebar diameter does this stem fit?
The listing specifies 22.2 mm handlebars only and explicitly says it is not compatible with 25.4 mm or 31.8 mm handlebars.
### What steerer size is listed?
The product description lists 28.6 mm steerer compatibility. Confirm your bike's measurement before ordering.
### How long is the stem?
The listed stem length is 40mm \(1.57 inches\).
### What is included?
The manufacturer contents list names one Short Bike Stem. No additional components are specified.

## Alternative options

- [MEGHNA MTB Short Bike Stem φ22.2mm Mountain Bike Handlebar Stem 35mm for Most Bike Road Bike MTB BMX](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [Azarxis Bicycle Stem 25.4 mm 31.8 mm, 45 mm Aluminium Short Handlebar Stem for Road Bike, Mountain Bike, MTB, BMX](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [Libereco Aluminum Alloy BMX Stem: Fits 22.2mm Handlebar & 28.6mm Fork: Lightweight High-Strength Freestyle Stem Black](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [AIMALL MTB Bike Handlebar Stem 31.8mm CNC Aluminum Alloy Short Stem for Mountain Road Cycling Bicycle Adjustable Riser Clamp](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [TRIWONDER Bike Stem 25.4 31.8mm Short Bicycle Handlebar Stem 45mm Aluminum Alloy for Mountain Road Bike MTB BMX](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [Generic High Performance 22mm Handlebar Stem for Mountain Bikes](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)

## Add-ons

- [Datanly 7/8" 22mm Dirt Bike Handlebars for Motocross ATV, Black \| Foam Handlebar Pad, for Motocross Atv Dirt Bike Ebike, Metal Bars](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)
- [Alex Tech 10ft - 1/2 inch Cord Protector Wire Loom Tubing Cable Sleeve Split Sleeving for USB Charger Cable Power Cord Audio Video Cable ? Protect Cat Dog Pets from Chewing Cords - Black](https://aussiedealscout.com/visit/cdwefhr-cb001-40mm-bike-stem-22-2mm)

## Images

![CDWEFHR CB001 40 mm Bike Stem for 22.2 mm Handlebars — 1](https://aussiedealscout.com/i/C5b1bDwiXhi2JCDLFOub1pjUSSqsh4IGICOqb0VMAYxGkckBO7XArSNAH7f00a99CEB4B-wj9Mb7stC_SHc-xb6JzULGnZ9ypEJUnzvOYXXJ7S2hb8qDO3Qw.jpg)

![CDWEFHR CB001 40 mm Bike Stem for 22.2 mm Handlebars — 2](https://aussiedealscout.com/i/TIV6DjAXduVUWBN6cMLMTymI0B1OA3T_QkBXmj06KQfLEjn-3nUMwHwgg3iSHJMQFr9scDNu89Ca9ZIRrHWiJ176x-AgRYCYGSFGQKXyTB1OEuFRatqvQAJk.jpg)