Professional gearbox in extra width with tooth module 2 - developed for extreme torques and use with clutches with polygonal connection. Designed for Egig/Fabbri engine blocks and suitably machined Quattrini housings.
The X-TRA S LARGE was developed in close cooperation between FAIO RACING and EGIG PERFORMANCE. Extra-wide gears (module 2) withstand high surface pressures, the 18 mm auxiliary shaft with XXL polygon transmits the drive forces positively and the 4-arm shift claw ensures clear engagement under load.
Thanks to balanced gear ratios, the package works just as convincingly on the road as it does on the long haul and race track - currently the most sophisticated solution for high-end smallframe engines.
| gear | X-TRA S LARGE gear pair | i X-TRA | Piaggio PV gear pair | i PV |
|---|---|---|---|---|
| 1. | 11 : 52 | 4,73 | 10 : 58 | 5,80 |
| 2. | 13 : 42 | 3,23 | 14 : 54 | 3,86 |
| 3. | 15 : 38 | 2,53 | 18 : 50 | 2,53 |
| 4. | 18 : 37 | 2,06 | 22 : 46 | 2,09 |
Shifts better than any motorcycle gearbox, gives an absolutely binding feeling when shifting, everything is mega solid. Harmonizes perfectly with my EGIG220 Triple.
In short: The X-TRA S LARGE is the robust answer for big-torque small frames - stable, predictable, fast.
DE | €
