2015 Giant Bicycles Anthem Advanced 27.5 L/20
Build
650B/27.5 in × 2.25 in
Insights
Very aggressive stack and reach vs trend of full-suspension 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 | 565mm |
| Reach | 441mm |
| Stack to Reach Ratio | 1.28:1 |
| Seat Tube Length, Unknown | 508mm |
| Top Tube Slope | 24.2deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 99.1mm |
| Bottom Bracket Drop | 32.2mm |
| Bottom Bracket Height | 317mm |
| Chainstay Length | 431.8mm |
| Chainstay Length Horizontal | 430.6mm |
| Front-Center | 691.3mm |
| Front-Center Horizontal | 690.6mm |
| Wheelbase | 1121.2mm |
| Fork Offset/Rake | 42mm |
| Trail | 85.7mm very high |
| Mechanical Trail | 80.3mm |
| Wheel Flop | 28.1mm |
| Standover Height | 782.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 172.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 147mm |
Advanced 27.5 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1819.5mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.giant-bicycles.com/us/anthem-27dot5-3-2015