2026 Specialized Bicycles Riprock 20 20
Build
20 in (406) × 2.1 in
Stack and Reach vs. Category Trend
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Geometry
| Stack | 385mm |
| Reach | 295mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, Effective Unknown | 290mm |
| Top Tube Length, Effective/Horizontal Unknown | 405mm |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 75mm |
| Bottom Bracket Drop | 30mm |
| Bottom Bracket Height | 226.3mm |
| Chainstay Length | 350mm |
| Chainstay Length Horizontal | 348.7mm |
| Front-Center | 482mm |
| Front-Center Horizontal | 481.3mm |
| Wheelbase | 830mm |
| Fork Offset/Rake | 40mm |
| Fork Length, Unknown | 320mm |
| Trail | 60.4mm mid/neutral |
| Mechanical Trail | 56mm |
| Wheel Flop | 21mm |
| Standover Height | 520mm |
| Tire to Pedal Spindle Distance With 115 mm cranks | 110.7mm |
| Pedal Spindle to Ground Clearance With 115 mm cranks | 111.3mm |
20 Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 512.7mm |
| Bike Length with Tires | 1342.7mm |
| Crank Length | 115mm |
| Handlebar Width | 620mm |
| Stem Angle | 6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:www.specialized.com