Speed Tube 12 1/2X2 1/4 Scooter
Shipping Info
Shipping normally takes 3-5 business days. We don't ship on weekends or public holidays.
We offer flat-rate shipping in South Africa. We also offer local pickup from our stores around Cape Town.
International orders carry a minimum spend of R5,500, and takes 7-30 business days to arrive depending on customs.
Bike Size Guide
Choosing the right bike size can be overwhelming, click here to view the general size guide to make things a little bit easier.
Financing Options
Get the bike you want now and pay later with Yonda and Rola Bicycle Finance.
Easy application, fast approval, and tailored repayment plans.
Ride now, pay your way.
What the product actually is
A 12.5 × 2.25 inner tube (12½ × 2¼) designed for:
- Electric scooters
- Small bikes / kids bikes
- Mini dirt bikes / pocket bikes
- Small e-motorcycles
It fits tires with:
12" to 12.5" diameter wheels
1.75" to 2.25" width range
Material claim (what it means)
They say it uses isobutylene isoprene rubber (butyl rubber).
Reality:
- This is standard for good inner tubes
- Better than natural rubber for:
- Air retention
- Aging resistance
- Flexibility
So this part is legit and not just marketing.
“Explosion-proof / self-sealing” claim
This is where marketing exaggeration appears.
Reality:
- Inner tubes do NOT instantly seal punctures permanently
- Some tubes may:
- Slow air loss slightly
- Resist small leaks better
-
But:
They will still deflate if punctured and need repair
So:
“Explosion proof” = marketing wording, not a safety guarantee
Compatibility list (what it really means)
They list many Razor Pocket Mod models and similar scooters.
That’s useful, but the real rule is:
✔ It fits if your tire says:
- 12.5 × 2.25
- or 12 1/2 × 2 1/4
- or compatible width range (1.75–2.25)
Package info
- Comes with 2 inner tubes
- Standard value pack for:
- Spare + replacement
- Or front/rear pair
Pros
- Good air retention (butyl rubber)
- Standard, widely compatible size
- Cheap replacement option
- Easy to install
Cons
- “Self-sealing” claim is overstated
- Quality varies by brand batch
- Not puncture-proof (still needs patching tools)
Practical advice
If you’re buying this:
- Always keep:
- Red Sun solution
- 20–25mm patches
- Spare tube (like this)
- Check tire sidewall before buying:
- Matching size is critical
Bottom line
This is a:
Standard 12.5 × 2.25 butyl rubber inner tube for scooters and small bikes, with marketing claims about puncture resistance that should not be taken literally.
It’s perfectly fine as a replacement or spare tube, but not a “no-puncture” solution.
