A half-turn too tight on a screw can damage the component and cause it to break, triggering disastrous effects. A small gesture that causes a disproportionate consequence. An example that fully reflects the philosophy of Mariposa effect, which has that very principle engraved in its name. Going back to our introduction, how can we avoid unpleasant surprises? Simple, the Swiss company is a manufacturer of Just strengthThe world's first torque wrench designed for bicycles. Compact, functional and designed for professional use. Today we discover it in version Anniversary, created in 2017 to celebrate his birth ten years earlier.
Right “strength”
It is no coincidence that the first customer to have placed an order of 100 pieces at the dawn of Mariposa effect it was really Ernesto ColnagoThe Master had glimpsed in this tool the foresight and innovation that had emerged from its inventor, Alberto DeGioannini as well as the current owner of the company.
«The name Giustaforza – he explains – was given precisely to suggest a controlled application of the clamping force even if in reality it's not about a force, but about a coupleThe wrench was initially designed for the American bicycle market, where Italian product names are always highly appreciated and well-received. It seemed to me to perfectly embody a precision instrument of this type. There was no such small, high-quality torque wrench in cycling.
«There were torque wrenches – he continues – in the world of cycling but they were products of automotive derivation and they were much bigger and bulkier, nothing specific. In fact the torque range from 2 at 16 Nm was non-existentWe created the Giustaforza Anniversary to pay homage to that first model, unique both in its kind and in its simplicity, which changed the way of understanding this tool."
Eternal quality
La Giustaforza Anniversary It represents the pinnacle of torque wrenches. The Pillars of Hercules have no other models beyond this one.
«This version – explains De Gioannini – compared to the traditional Giustaforza Pro version has a different color and a shockproof box very solid that the professionals asked us to complete their range of tools. Even the mechanics of the Intermarche Wanty Gobert They use this one for their workshop truck because it's very convenient. They really appreciate the fact that all the inserts are easily accessible from the box.
"Several teams," he says, "buy it directly from us, as do many enthusiasts. Those who have high-end bikes and take care of their equipment and clothing want the best in maintenance, so buy the Giustaforza AnniversaryIt represents the pinnacle of the bike world. It's an investment because it's a wrench built to last and also to be used daily in the mechanic's shop. We offer a service recalibrationIt is expected after 5.000 key clicks. We receive it from all over the world, the key is recalibrated, reset and lubricated and comes out with a certificate attesting to the calibration and is ready to take another ride on the carousel with another 5.000 clicks guaranteed."
According to the rules of the art
Designed for professional use, the Giustaforza 2-16 Pro Anniversary torque wrench is gunmetal gray color and is equipped with a reversible ratchet head. It is equipped with a head with ratchet, with 1/4″ square (1/4″ square/hex adapter included, to be able to use normal inserts). weight The key's weight, thanks to the aluminum body, is less than 200 grams. This allows the user to have the right sensitivity even at low tightening torques. lunghezza total is 170 mm.
Crafted to perfection, to last over time it has a linear design with attention to the smallest detailsAnodized aluminum body, with laser-etched lettering, to withstand daily use. The mechanical operation makes it battery-free and highly resistant to shock. Each piece is controlled and numbered progressively and this makes it a unique piece. The bit set includes a 100 mm extension, three bits of the same length (hex 4, hex 5 and T25) plus other Torx and Allen keys in the standard length (25 mm). Covers all the needs of high-end groups Shimano, Sram and Campagnolo and handlebar stems with rear faceplate screws. All inserts are made of special S2 steel, with extremely high surface hardness (62 HRc), to ensure long-lasting durability. price available on the website is 336,95 euros.
