2023 SJC Proto 2 MTB M
Build
700C/29 in × 2.3 in
Insights
Average stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 597mm |
| Reach | 435mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 432mm |
| Top Tube Length, Effective/Horizontal HT Top | 598.8mm |
| Head Tube Angle | 67.5deg |
| Effective Seat Tube Angle, ETT HT Top | 74.75deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 38mm |
| Bottom Bracket Height | 331.4mm |
| Chainstay Length | 438mm |
| Chainstay Length Horizontal | 436.4mm |
| Front-Center | 723mm |
| Front-Center Horizontal | 723.7mm |
| Wheelbase | 1160mm |
| Fork Offset/Rake | 51mm |
| Fork Length, Unknown | 520mm |
| Trail | 97.8mm very high |
| Mechanical Trail | 90.4mm |
| Wheel Flop | 34.6mm |
| Standover Height | 744.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 183.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 161.4mm |
MTB Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 738.8mm |
| Bike Length with Tires | 1898.8mm |
| Crank Length | 170mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Rear Travel | 110mm |
| Suspension Sag | 20% |
| Frame Material | Carbon/Composite |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:n/a