Lezyne Classic Chain Drive Chain Tool vs. Birzman Dragonfly Chain Tool vs. Unior 1647/2BBI-US Master Chain Tool - Direct Comparison
3 Chainriveters compared side by side: Lezyne Classic Chain Drive Chain Tool, Birzman Dragonfly Chain Tool and Unior 1647/2BBI-US Master Chain Tool. The lightest and at the same time the cheapest is Lezyne Classic Chain Drive Chain Tool (0.28 kg, 53.95 EUR).
Key Differences

Why buy Lezyne "Classic Chain Drive" Chain Tool?
- ✓ Lightest (0.28 kg)
- ✓ Best price (53.95 EUR)

Why buy Birzman "Dragonfly" Chain Tool?
- ✗ 20 g heavier (0.30 kg)
- ✗ 31.00 EUR more expensive (84.95 EUR)
- ✓ Aluminium, S2 tool steel

Why buy Unior "1647/2BBI-US" Master Chain Tool?
- ✗ 280 g heavier (0.56 kg)
- ✗ 25.00 EUR more expensive (78.95 EUR)
Conclusion
- Lezyne "Classic Chain Drive" Chain Tool excels in: price and weight
Technical Specifications
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| Product | Lezyne "Classic Chain Drive" Chain Tool | Birzman "Dragonfly" Chain Tool | Unior "1647/2BBI-US" Master Chain Tool |
| Price |
53.95 EUR 🏆 Taxfree excl. shipping |
84.95 EUR Taxfree excl. shipping |
78.95 EUR Taxfree excl. shipping |
| Manufacturer | Lezyne | Birzman | Unior |
| Weight Scale: light to heavy (Chainriveters category) | 0.28 kg 🏆 | 0.30 kg | 0.56 kg |
| Variants & availability |
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| Specifications | |||
| Contains | 1 piece | 1 piece | 1 piece |
| Material | Steel tool head, wooden handle | Aluminium, S2 tool steel | - |
| Extras | for 8 to 13 speed chains, including SRAM AXS 12 speed | Spare pin included, for 6 to 12 speed chains | Short and long chain support, SRAM AXS support, Campagnolo pin blocker and peening, replacement pin |
| Buy now View product | Buy now View product | Buy now View product | |
The Brands
About Lezyne: Founded in 2007 by industry veteran Mick Hsi (ex-Truvativ), Lezyne stands for "Engineered Design." The brand combines CNC-machined aluminum elegance... View all Lezyne products
About Birzman: The Birzman brand from Taiwan has been building bicycle tools, pumps and bags since 2007, in which function and design carry equal weight. From a... View all Birzman products
About Unior: Unior has forged in Zreče, Slovenia since 1919; the name stands for "Universal Orodje", universal tool. The Bike Tools division makes bicycle... View all Unior products
kunstform Picks from the Chainriveters category
Our history with BMX parts did not start when we opened kunstform in 2003: some of the team have been riding longer than the shop has existed, and most of us are still on a bike today. So we know pretty well which parts we can trust. A kunstform Pick therefore only goes to what we would bolt onto our own bikes: parts where the quality and the value are right, and that you will enjoy for a long time.
Lightest and heaviest: Chainriveters
Weights range from 0.01 kg to 0.56 kg - 0.20 kg on average, 0.18 kg in the middle of the field. The chart shows all 11 comparable products in this category; the markers are the ones being compared.
- 1 Lezyne Classic Chain Drive Chain Tool
- 2 Birzman Dragonfly Chain Tool
- 3 Unior 1647/2BBI-US Master Chain Tool
Lightest
Heaviest
Cheapest and most expensive: Chainriveters
Prices range from 2.95 EUR to 84.95 EUR - 38.40 EUR on average, 40.95 EUR in the middle of the field. The chart shows all 11 comparable products in this category; the markers are the ones being compared.
- 1 Lezyne Classic Chain Drive Chain Tool
- 2 Birzman Dragonfly Chain Tool
- 3 Unior 1647/2BBI-US Master Chain Tool










