2015 GT Bicycles Sensor Al, Expert XL
Build
650B/27.5 in × 2.4 in
Insights
Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 641.2mm |
| Reach | 460.4mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 527mm |
| Top Tube Length, Actual C-C | 658mm |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 18mm |
| Bottom Bracket Height | 335mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 439.6mm |
| Front-Center | 755.6mm |
| Front-Center Horizontal | 755.4mm |
| Wheelbase | 1195mm |
| Fork Offset/Rake | 46mm |
| Fork Length (Axle-To-Crown) | 530mm |
| Trail | 89.6mm very high |
| Mechanical Trail | 83.4mm |
| Wheel Flop | 30.6mm |
| Standover Height | 793mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 232.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 165mm |
Al, Expert Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 705.9mm |
| Bike Length with Tires | 1900.9mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Rear Travel | 130mm |
| Suspension Sag | 20% |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 1 in to 6 ft 4 in |
Source:https://www.vitalmtb.com/product/guide/Bikes,3/GT/Sensor-AL-Expert,15123