The Heart of the Machine
Three philosophies of shifting, braking and transmitting power. For the lover of vintage Italian and French steel, one name still carries special weight — yet all three have shaped the modern road.
Campagnolo invented the modern derailleur and quick-release. Shimano industrialised precision and availability. SRAM brought wireless freedom and a fresh American approach.
Vicenza, Italy · 1933
Founded by Tullio Campagnolo after a frozen quick-release frustration on the Croce d’Aune. For decades the only serious choice in the professional peloton — Coppi, Bartali, Merckx, Hinault all rode “Campy”. Still the emotional choice for many owners of Colnago, De Rosa, Bianchi and Cinelli steel.
Heritage Italian Soul Thumb Shifter Premium
Sakai, Japan · 1921
The oldest and largest of the three. Invented the modern freehub, indexed shifting (SIS), and STI dual-control levers. Today it dominates the market through reliability, vast spare-parts availability and a complete ecosystem from Claris to Dura-Ace. The safe, excellent default for most riders.
Reliability Availability SIS / Di2 Market Leader
Chicago / Germany · 1987
The youngest contender. Rose through mountain biking with Grip Shift, then stormed the road with DoubleTap and later fully wireless eTap AXS. Known for wide-range gearing, 1× systems, and a modular, modern approach. The choice for riders who prioritise innovation and simplicity of installation.
Wireless Innovation DoubleTap / AXS Wide Range| Aspect | Campagnolo | Shimano | SRAM |
|---|---|---|---|
| Founded | 1933, Vicenza (Italy) | 1921, Sakai (Japan) | 1987, USA |
| Core philosophy | Race heritage, craftsmanship, distinct feel | Precision, reliability, complete ecosystem | Innovation, wireless, modular systems |
| Shifter logic | Thumb lever (downshift) + finger lever (upshift) | Two paddles behind the brake lever (STI / Di2) | Single lever (DoubleTap / AXS) — short/long click |
| Top groupset (2025–26) | Super Record 13 (wireless, 13-speed) | Dura-Ace R9200 Di2 (semi-wireless, 12-speed) | Red AXS (fully wireless, 12-speed) |
| Mid / performance | Record, Chorus | Ultegra Di2, 105 | Force AXS, Rival AXS |
| Entry / value | Centaur (limited range) | Tiagra, Sora, Claris, CUES | Apex, Rival |
| Vintage steel affinity | Highest — the classic pairing | Very common from mid-80s onward | Rare on true vintage frames |
| Parts availability | Good at specialist shops; lower volume | Best — almost universal | Strong and growing |
| Service network | Specialist / enthusiast | Widest | Good at performance shops |
| Typical price position | Premium to very premium | Competitive across the range | Competitive; flagship often sharp value |
| Character in one phrase | “Italian soul & lever feel” | “Butter-smooth & everywhere” | “Wireless freedom & wide range” |
From everyday to WorldTour — the main road lines (simplified).
Beyond specifications, the way the levers speak to your hands is often the deciding factor — especially for riders of classic steel.
For frames from the 1970s–1990s the groupset choice still carries emotional and practical weight.
Campagnolo remains the most historically correct and aesthetically harmonious choice for a Colnago, De Rosa, Bianchi, Cinelli, Pinarello or high-end French constructeur frame. Nuovo Record, Super Record, C-Record and later Chorus/Record groups defined the golden age of steel. The polished aluminium, the shield logo, and the distinctive shift feel are part of the romance.
Shimano became increasingly common from the mid-1980s (Dura-Ace 7400 SIS era onward) and is perfectly legitimate on many later steel frames. It is also the practical choice when you want modern reliability, easy servicing, and the ability to find spare parts anywhere. Many restored steel bikes run Ultegra or 105 with excellent results.
SRAM is rarely seen on true vintage frames as original equipment. It appears mainly when an owner wants wireless shifting or a modern 1× gravel conversion on an older steel chassis. Technically feasible, but a clear departure from period character.
“A polished Campagnolo Super Record group on Columbus tubing is still one of the most beautiful mechanical objects in cycling. Shimano made the same job more reliable and more accessible. SRAM made it wireless. All three have earned their place — but only one was born in Vicenza and raced by Merckx.”
— For the lover of Italian & French steel
HERITAGE · PRECISION · INNOVATION
On a vintage steel bicycle the groupset is not merely function — it is part of the conversation between rider, machine and road. Choose the voice that speaks to you.