2025 Weis Hammer Gravel Plus Base 49cm
Build
700C/29 in × 2.2 in
Insights
Very upright stack and reach vs trend of progressive gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 531mm |
| Reach | 346mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-C | 455mm |
| Top Tube Length, Actual C-C | 500mm |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 112mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 294.9mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439.1mm |
| Front-Center | 565.1mm |
| Front-Center Horizontal | 560.5mm |
| Wheelbase | 999.7mm |
| Fork Offset/Rake | 49mm |
| Fork Length (Axle-To-Crown) | 398mm |
| Trail | 77.9mm high |
| Mechanical Trail | 73.5mm |
| Wheel Flop | 24.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 28.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 124.9mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2in |
| Tire Outer Diameter | 733.8mm |
| Bike Length with Tires | 1733.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://weismfg.com/pages/hammer-gravel-steel-plus