
Looking for the cheapest way to drop bike weight? The Ridenow TPU tube may be your answer. Although it’s listed as 36g, I measured it myself — it’s only 30g! Best part? You can buy it on AliExpress for just RM17.60 (~USD 3.80).
What is a TPU Tube?
TPU stands for thermoplastic polyurethane, a newer material replacing the traditional butyl rubber inner tubes. It’s lighter, more compact, and perfect for performance-focused cyclists.
Benefits:
- Lightweight
- Compact spare
- Slightly higher cost, but better weight savings
- Might be slightly more fragile depending on terrain and version
Real-World Weight Comparison: Ridenow TPU tube vs Butyl
I compared my existing butyl tube to the new Ridenow TPU tube using a digital scale:
Tube Type | Weight |
---|---|
Ridenow TPU (measured) | 30g |
Standard Butyl | 89.4g |
Total Saved | 59.4g |
That’s nearly 60g saved per wheel — or close to 120g off your bike for under RM20!


Why I Chose Ridenow TPU 36g (Not 28g)
Ridenow also offers an even lighter 28g version, but I stuck with the 36g version for a few reasons:
- Slightly thicker TPU = more durable
- Less chance of puncture
- Only 8g heavier, but gives better peace of mind (actual measurement is 2g)
It’s a safer choice if you ride daily or on mixed road conditions.
Cheapest Weight Savings: RM / USD per Gram
Let’s see how much weight you’re saving per RM or USD spent:
Upgrade | Weight Saved | Cost | Cost per Gram Saved |
Ridenow TPU Tube | 59.4g | RM17.60 / USD 3.80 | RM0.30 / USD 0.06 |
👉 Best value: Ridenow TPU tube wins easily for grams saved per ringgit or dollar.
Final Thoughts: Is the Ridenow TPU Tube Worth It?
✅ YES — for riders looking to shave weight without spending big
✅ YES — if you want a compact spare to carry
❌ MAYBE — if you ride rough roads and want thicker tubes
For RM17.60 (~USD 3.80), you’re saving nearly 60g per wheel. That’s one of the best weight-per-cost upgrades you can buy today.
Where to Buy
🛒 Get it from AliExpress – available in 60mm and 85mm valve lengths.
Want more value-packed upgrades like this? Follow my Bike Projects for honest reviews, real weight tests, and budget cycling tips.