2016 GT Bicycles Karakoram Expert Large
Build
700C/29 in × 2.25 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 620mm |
| Reach | 442mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 507mm |
| Top Tube Length, Effective/Horizontal HT Top | 623mm |
| Top Tube Slope | 12.9deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 310.2mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 441.2mm |
| Front-Center | 676mm |
| Front-Center Horizontal | 673.8mm |
| Wheelbase | 1115mm |
| Fork Offset/Rake | 45mm |
| Trail | 79.2mm high |
| Mechanical Trail | 74.9mm |
| Wheel Flop | 24.4mm |
| Standover Height | 802mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 137.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 140.2mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1851.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.biker-boarder.de/gt/1481957s.html