2025 Bombtrack Bicycle Company Tempest (Steel) M
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 578mm |
| Reach | 383mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 549mm |
| Top Tube Slope | 8.4deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 606mm |
| Front-Center Horizontal | 601.4mm |
| Wheelbase | 1005mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 385mm |
| Trail | 57.8mm mid/neutral |
| Mechanical Trail | 55mm |
| Wheel Flop | 17mm |
| Standover Height | 813mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 93mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 101mm |
(Steel) Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1691mm |
| Crank Length | 170mm |
| Handlebar Width | 410mm |
| Stem Length | 90mm |
| Stem Angle | -6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 170 cm to 181 cm |
Source:https://www.bombtrack.com/my24/complete-bikes/tempest