2021 Gravity Basecamp 3 15 in
Build
26 in × 2 in
Insights
Very aggressive 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
View all sizes
Geometry
| Stack | 393.3mm |
| Reach | 435.4mm |
| Stack to Reach Ratio | 0.9:1 |
| Seat Tube Length, C-T | 381mm |
| Top Tube Length, Effective/Horizontal Center | 556.9mm |
| Top Tube Length, Actual C-C | 548.9mm |
| Top Tube Slope | 3deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 35mm |
| Bottom Bracket Height | 295.3mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 428.6mm |
| Front-Center | 622.4mm |
| Front-Center Horizontal | 621.4mm |
| Wheelbase | 1050mm |
| Trail | — — |
| Standover Height | 673.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 122.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 125.3mm |
3 Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Bike Length with Tires | 1710.6mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.bikesdirect.com/products/gravity/basecamp_1_2_3_geo.htm