2022 Motobecane USA Fantom29 Advent 21in
Build
700C/29 in × 2.4 in
Insights
Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 646mm |
| Reach | 438.9mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 533.4mm |
| Top Tube Length, Effective/Horizontal Unknown | 650mm |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 53mm |
| Bottom Bracket Height | 319mm |
| Chainstay Length | 453mm |
| Chainstay Length Horizontal | 449.9mm |
| Front-Center | 752mm |
| Front-Center Horizontal | 750mm |
| Wheelbase | 1200mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 530mm |
| Trail | 118.5mm very high |
| Mechanical Trail | 108.3mm |
| Wheel Flop | 44.1mm |
| Standover Height | 843.3mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 205mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 144mm |
Advent Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1943.9mm |
| Crank Length | 175mm |
| Handlebar Width | 780mm |
| Stem Length | 105mm |
| Stem Angle | 10deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 2 in to 6 ft 4 in |
Source:http://www.bikesdirect.com/products/motobecane/mountain_bikes/fantom29-advent-29er-mountainbikes.htm#geo