2026 Dartmoor Bikes Sparrow Junior Base
- Category
- Kids MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 120mm fork travel
- Features
- Disc brake
Geometry
One-size | |
Stack | 595mm |
Reach | 405mm |
Stack to Reach Ratio | 1.47:1 |
Seat Tube Length, C-T | 336mm |
Top Tube Length, Effective/Horizontal Unknown | 531mm |
Top Tube Slope | 29.3deg |
Head Tube Angle | 66deg |
Seat Tube Angle | 78deg |
Head Tube Length | 100mm |
Bottom Bracket Drop | 57mm |
Bottom Bracket Height | 283.5mm |
Chainstay Length | 410mm |
Chainstay Length Horizontal | 406mm |
Front-Center | 695.3mm |
Front-Center Horizontal | 693mm |
Wheelbase | 1099mm |
Fork Offset/Rake | 44.3mm |
Trail | 103.1mm very high |
Mechanical Trail | 94.2mm |
Wheel Flop | 38.3mm |
Standover Height | 650mm |
Tire to Pedal Spindle | 184.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 113.5mm 170 mm cranks |
Base Build
One-size | |
Wheel Size | 26 in 559 mm BSD |
Tire Width | 2.4in |
Tire Outer Diameter | 680.9mm |
Bike Length with Tires | 1779.9mm |
Published Sizing Recommendations
Height | 140 cm to 160 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Kids MTBSource:https://dartmoor-bikes.com/hardware/junior/sparrow-junior-27526-5