Birzman Dragonfly Chain Tool vs. Park Tool CT-3.3 Chainriveter vs. Unior 1647/2BBI-US Master Chain Tool - Direct Comparison
3 Chainriveters compared side by side: Birzman Dragonfly Chain Tool, Park Tool CT-3.3 Chainriveter and Unior 1647/2BBI-US Master Chain Tool. The lightest and at the same time the cheapest is Park Tool CT-3.3 Chainriveter (0.10 kg, 57.95 EUR).
Key Differences

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

Why buy Unior "1647/2BBI-US" Master Chain Tool?
- ✗ 460 g heavier (0.56 kg)
- ✗ 21.00 EUR more expensive (78.95 EUR)
Conclusion
- Park Tool "CT-3.3" Chainriveter excels in: price and weight
Technical Specifications
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| Product | Birzman "Dragonfly" Chain Tool | Park Tool "CT-3.3" Chainriveter | Unior "1647/2BBI-US" Master Chain Tool |
| Price |
84.95 EUR Taxfree excl. shipping |
57.95 EUR 🏆 Taxfree excl. shipping |
78.95 EUR Taxfree excl. shipping |
| Manufacturer | Birzman | Park Tool | Unior |
| Weight | 0.30 kg | 0.10 kg 🏆 | 0.56 kg |
| Variants & availability |
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| Specifications | |||
| Contains | 1 piece | 1 piece | 1 piece |
| Material | Aluminium, S2 tool steel | Precision casting, steel | - |
| Extras | Spare pin included, for 6 to 12 speed chains | For 5 to 12 speed chains incl. SRAM AXS, 1/8" and 3/16" chains, adjustable chain cradle, replaceable driver pin, T-handle | 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 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 Park Tool: Since 1956, Park Tool has been the industry standard for bicycle-specific tools. Born from the need for specialized repair tools in a bike shop, the... View all Park Tool 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.




