2025 Weis Hammer Gravel Base 49cm
Build
700C/29 in × 35 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 531mm |
| Reach | 346mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 455mm |
| Top Tube Length, Actual C-C | 500mm |
| Top Tube Slope | 11.2deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 112mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 566.2mm |
| Front-Center Horizontal | 561.6mm |
| Wheelbase | 980.4mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 69.5mm high |
| Mechanical Trail | 65.5mm |
| Wheel Flop | 21.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 50.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1672.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://weismfg.com/pages/hammer-gravel-steel