2026 Bulls Grinder 3 M
Build
700C/29 in × 45 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 590mm |
| Reach | 391mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 480mm |
| Top Tube Length, Actual C-C | 560mm |
| Top Tube Slope | 13.8deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 433.6mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 615.4mm |
| Wheelbase | 1049mm |
| Fork Offset/Rake | 44.5mm |
| Trail | 75.5mm high |
| Mechanical Trail | 71.4mm |
| Wheel Flop | 23.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 94mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
3 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1761mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.bulls.de/de-de/produkt/bulls-grinder-3-2026-diamant?FARB=FARB_NNNSDEDP