2025 Tideace FM-R185 Base 50
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Tideace FM-R185
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 525mm |
| Reach | 374.5mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 441mm |
| Top Tube Length, Effective/Horizontal Center | 525mm |
| Top Tube Slope | 11.5deg |
| Head Tube Angle | 71.8deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.6mm |
| Front-Center | 575.3mm |
| Front-Center Horizontal | 570.8mm |
| Wheelbase | 969.3mm |
| Fork Offset/Rake | 45mm |
| Trail | 64.1mm mid/neutral |
| Mechanical Trail | 60.9mm |
| Wheel Flop | 19mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 66.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1647.3mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://tideacebike.com/collections/road-bike-frame/products/fm-r185-700-28c-road-bike-frame