2016 Gekko FIRM STR+ Medium 18"
Build
700C/29 in × 40 mm
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 557mm |
| Reach | 404mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-T | 465mm |
| Top Tube Length, Actual C-C | 551mm |
| Top Tube Slope | 11.7deg |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439.5mm |
| Front-Center | 660mm |
| Front-Center Horizontal | 650.5mm |
| Wheelbase | 1090mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 410mm |
| Trail | 101.5mm very high |
| Mechanical Trail | 92.8mm |
| Wheel Flop | 37.7mm |
| Standover Height | 780mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 134mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 106mm |
STR+ Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1792mm |
| Crank Length | 175mm |
| Handlebar Width | 660mm |
| Stem Length | 100mm |
| Stem Angle | 10deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 170 cm to 180 cm |
Source:https://www.gekkobikes.no/collections/str