2025 speedone Destroyer Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Suspension
- 0% sag
- Features
- Disc brake
Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | Medium | Medium | M | L | |
Stack | 654mm | 625.9mm | 625.9mm | 654mm | 663mm |
Reach | 405mm | 420mm | 420mm | 425mm | 450mm |
Stack to Reach Ratio | 1.61:1 | 1.49:1 | 1.49:1 | 1.54:1 | 1.47:1 |
Seat Tube Length, C-T | 381mm | 420mm | 420mm | 420mm | 466mm |
Top Tube Length, Effective/Horizontal HT Top | 592.7mm | 599.5mm | 599.5mm | 612.7mm | 640.3mm |
Top Tube Slope | 29.4deg | 22.5deg | 22.5deg | 24.8deg | 20.4deg |
Head Tube Angle | 66deg | 66deg | 66deg | 66deg | 66deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 110mm | 110mm | 110mm | 110mm | 120mm |
Bottom Bracket Drop | 55mm | 40mm | 40mm | 55mm | 55mm |
Bottom Bracket Height | 313.2mm | 301.5mm | 309.2mm | 313.2mm | 313.2mm |
Chainstay Length | 455mm | 455mm | 455mm | 455mm | 455mm |
Chainstay Length Horizontal | 451.7mm | 453.2mm | 453.2mm | 451.7mm | 451.7mm |
Front-Center | 719.9mm | 727.8mm | 727.8mm | 739.8mm | 768.8mm |
Front-Center Horizontal | 717.7mm | 716.7mm | 716.7mm | 737.7mm | 766.8mm |
Wheelbase | 1169.4mm | 1169.9mm | 1169.9mm | 1189.4mm | 1218.5mm |
Fork Offset/Rake | 42mm | 42mm | 42mm | 42mm | 42mm |
Fork Length (On-Axis) | 565mm | — | — | 565mm | 565mm |
Fork Length (Axle-To-Crown) | — | 550mm | 550mm | — | — |
Trail | 117.9mm very high | 106.1mm very high | 109.5mm very high | 117.9mm very high | 117.9mm very high |
Mechanical Trail | 107.7mm | 96.9mm | 100mm | 107.7mm | 107.7mm |
Wheel Flop | 43.8mm | 39.4mm | 40.7mm | 43.8mm | 43.8mm |
Tire to Pedal Spindle | 181.8mm 170 mm cranks | 216.3mm 170 mm cranks | 208.7mm 170 mm cranks | 201.7mm 170 mm cranks | 230.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 143.2mm 170 mm cranks | 131.5mm 170 mm cranks | 139.2mm 170 mm cranks | 143.2mm 170 mm cranks | 143.2mm 170 mm cranks |
Base Build
S | Medium | Medium | M | L | |
Wheel Size | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.25in | 1.95in | 2.25in | 2.25in | 2.25in |
Tire Width Max | — | 2.5in | 2.5mm | — | — |
Tire Outer Diameter | 736.3mm | 683.1mm | 698.3mm | 736.3mm | 736.3mm |
Bike Length with Tires | 1905.7mm | 1853mm | 1868.2mm | 1925.7mm | 1954.8mm |
Crank Length | — | 170mm | — | — | — |
Handlebar Width | — | 720mm | — | — | — |
Published Sizing Recommendations
Height | 155 cm to 165 cm | 165 cm to 175 cm | 165 cm to 175 cm | 165 cm to 175 cm | 175 cm to 185 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
Hardtail Cross-country MTBSource:https://www.ozon.ru/product/speedone-rama-dlya-velosipeda-razmer-ramy-29-dyuymy-1345914058/?at=08tYq0XRxcVqK9oAcjmWkjLHqJQGWxc7LlRVXslWzQzA&oos_search=false, Speedone AliExpress