2022 Allebike/MB31 Gravel GRX S
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of progressive gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 538mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.33:1 |
| Seat Tube Length, Unknown | 466mm |
| Top Tube Length, Effective/Horizontal Unknown | 557mm |
| Top Tube Slope | 9.6deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 121mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 421.2mm |
| Front-Center | 630.7mm |
| Front-Center Horizontal | 626.8mm |
| Wheelbase | 1048mm |
| Fork Offset/Rake | 50.2mm |
| Fork Length, Unknown | 395mm |
| Trail | 74.3mm high |
| Mechanical Trail | 69.8mm |
| Wheel Flop | 23.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 109.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
GRX Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1750mm |
| Handlebar Width | 420mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Aero Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.allebike-sports.com/svSE/Shop/MB31/MB31_Gravel/MB31_Bramley_GRX_Black?id=C50001