BY788
Fuel-saving · High mileage
Bus & coachStraight longitudinal grooves keep the tire stable and resistant to lateral slip at line-haul speeds, while the self-cleaning groove design protects the casing on gravel-strewn national roads.
- Four-longitudinal-straight-groove pattern — effective anti-side-slip and excellent handling control (factory wording).
- Optimized contour & ultra-wide tread — enhanced handling performance and even footprint.
- Groove-wall knurling & water-ripple groove bottoms — varying angles prevent stone inclusion, excellent self-cleaning.
- Fuel-saving compound — low rolling resistance cuts cost per kilometre on long routes.
| Size | PR | Load index | Speed | Rim | Overall Ø | Width | Depth | Max load kg¹ | Pressure |
|---|---|---|---|---|---|---|---|---|---|
| 12R22.5 | 16 | 150/147 | M | 9.00 | — | — | 17.5 mm | 3350 / 3075 | on request |
| 12R22.5 | 18 | 152/149 | L | 9.00 | — | — | 17.5 mm | 3550 / 3250 | on request |
| 245/70R19.5² | 16 | 141/140 | K | 7.50 | 839 mm | 208 mm | 15.0 mm | 2575 / 2500 | 850 kPa |
¹ Max load kg single / dual, per ISO/ETRTO load-index table. Tread depth in mm. Factory-certified inflation for this line is 830–970 kPa depending on size and ply — the certified load & inflation sheet is supplied with every quotation. ² Row from the factory's official BY788 data sheet.






