1995 GT Bicycles Karakoram Base
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
Very aggressive stack and reachvs category |
Geometry
46cm 18inch | 16inch | |
Stack | 475mm | — |
Reach | 440mm | — |
Stack to Reach Ratio | 1.08:1 | — |
Seat Tube Length, C-TTT | — | 406.4mm |
Seat Tube Length, C-C | 460mm | — |
Top Tube Length, Effective/Horizontal Center | 588.5mm | — |
Top Tube Length, Actual C-C | 580mm | 545mm |
Top Tube Slope | 3deg | — |
Head Tube Angle | 70deg | 70.5deg |
Seat Tube Angle | 73deg | 73.5deg |
Head Tube Length | 100mm | — |
Bottom Bracket Drop | 32mm | 32mm |
Bottom Bracket Height | 297.5mm | 300.8mm |
Chainstay Length | 420mm | — |
Chainstay Length Horizontal | 418.8mm | 425.5mm |
Front-Center | 642mm | 635.3mm |
Front-Center Horizontal | 640mm | 1044.6mm |
Wheelbase | 1060mm | 1060mm |
Fork Offset/Rake | 36.4mm | 38mm |
Fork Length (Axle-To-Crown) | 395mm | — |
Trail | 81.2mm very high | 77.6mm high |
Mechanical Trail | 76.3mm | 73.1mm |
Wheel Flop | 26.1mm | 24.4mm |
Standover Height | — | 751.4mm |
Tire to Pedal Spindle | 142.5mm 170 mm cranks | 132.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 127.5mm 170 mm cranks | 130.8mm 170 mm cranks |
Base Build
46cm 18inch | 16inch | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 50mm | 2.1in |
Tire Outer Diameter | 659mm | 665.7mm |
Bike Length with Tires | 1719mm | 1725.7mm |
Crank Length | — | 170mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Rigid MTBSource:measured the frame myself + cad, https://drive.google.com/file/d/19bwcfqR26OlbMVWUZPuZOnELwaTgH0VP/view