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The "Speed Grinder" model from the "Bulls" brand, released in 2023, is a versatile and robust bike that is particularly well-suited to bikepacking adventures. Priced at 1,699 EUR, it offers an impressive range of features and high-quality components.
The Speed Grinder’s frame is made from 6061 aluminium and features smooth welding and internal cable routing, which not only ensures a clean look but also makes maintenance easier. Furthermore, the frame is designed for bikepacking, making it ideal for long tours.
Braking performance is provided by TEKTRO MD-C510 brakes with 160mm CL brake discs at both the front and rear, ensuring reliable deceleration and safety. Gear changes are handled by SHIMANO 105 components, including the SHIMANO 105 ST-R7000 shift lever and the SHIMANO 105 front derailleur, which together provide 22 gears. The SHIMANO 105 FC-R7000 crankset with 50/34T and the SHIMANO 105 11-32T, offer a wide range of gear ratios suitable for both flat terrain and steep climbs. The drivetrain is completed by the SHIMANO CN-HG601-11 chain.
The fork is made of aluminium and contributes to the bike’s overall stability. The Road SL double-butted handlebars, combined with the 3mm Comfortgriptape grips, ensure comfortable handling and control. The BULLS Ahead stem completes the bike’s cockpit.
The DDM-2 rims are fitted with SCHWALBE G-ONE Speed Perf tyres, which, featuring RaceGuard and TLE technology in size 40-622, provide excellent grip and puncture protection. The BULLS Road saddle and the BULLS aluminium seatpost offer comfort even on long rides.
Overall, the Speed Grinder from Bulls is a well-designed and well-equipped bike, suitable for both everyday use and challenging bikepacking tours.
| Brakes | TEKTRO MD-C510 |
| Rear brake disc | 160 mm CL |
| Frame | 6061 aluminium, smooth welds, internal cable routing, bikepacking-ready |
| Drivetrain | SHIMANO 105 |
| Shift levers | SHIMANO 105 ST-R7000 |
| Front derailleur | SHIMANO 105 |
| Number of gears | 22 |
| Fork | Aluminium grinder |
| Crankset | SHIMANO 105 FC-R7000 50/34T |
| Sprocket | SHIMANO 105 11-32T |
| Drive | SHIMANO CN-HG601-11, 11-SPD |
| Handlebar | Road SL double butted |
| Grips | Comfortgriptape 3mm |
| Stem | BULLS Ahead |
| Saddle | BULLS Road |
| Seatpost | BULLS Aluminium |
| Rims | DDM-2 |
| Tires | SCHWALBE G-ONE Speed Perf, RaceGuard, TLE 40-622 |