2020 Spot Bikes Rocker 27.5+ Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Suspension
- 120mm fork travel
- Features
- Disc brake, Single-speed capable
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
Small | Medium | Large | X-Large | |
Stack | 607mm | 621mm | 635mm | 644mm |
Reach | 410mm | 440mm | 470mm | 500mm |
Stack to Reach Ratio | 1.48:1 | 1.41:1 | 1.35:1 | 1.29:1 |
Seat Tube Length, C-T | 380mm | 410mm | 460mm | 510mm |
Top Tube Length, Actual C-C | 567mm | 601mm | 634mm | 667mm |
Top Tube Slope | 25.3deg | 22.4deg | 18deg | 13.5deg |
Head Tube Angle | 67deg | 67deg | 67deg | 67deg |
Seat Tube Angle | 75.5deg | 75.5deg | 75.5deg | 75.5deg |
Head Tube Length | 90mm | 105mm | 120mm | 130mm |
Bottom Bracket Drop | 50mm | 50mm | 50mm | 50mm |
Bottom Bracket Height | 319.4mm | 319.4mm | 319.4mm | 319.4mm |
Chainstay Length | 438mm | 438mm | 438mm | 438mm |
Chainstay Length Horizontal | 435.1mm | 435.1mm | 435.1mm | 435.1mm |
Front-Center | 696mm | 732mm | 768mm | 802mm |
Front-Center Horizontal | 705.9mm | 741.9mm | 777.9mm | 811.9mm |
Wheelbase | 1141mm | 1177mm | 1213mm | 1247mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm |
Fork Length, Unknown | 530.2mm | 530.2mm | 530.2mm | 530.2mm |
Trail | 109mm very high | 109mm very high | 109mm very high | 109mm very high |
Mechanical Trail | 100.3mm | 100.3mm | 100.3mm | 100.3mm |
Wheel Flop | 39.2mm | 39.2mm | 39.2mm | 39.2mm |
Standover Height | 741mm | 741mm | 782mm | 782mm |
Tire to Pedal Spindle | 156.6mm 170 mm cranks | 192.6mm 170 mm cranks | 228.6mm 170 mm cranks | 262.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 149.4mm 170 mm cranks | 149.4mm 170 mm cranks | 149.4mm 170 mm cranks | 149.4mm 170 mm cranks |
Base Build
Small | Medium | Large | X-Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.3in | 2.3in | 2.3in | 2.3in |
Tire Outer Diameter | 738.8mm | 738.8mm | 738.8mm | 738.8mm |
Bike Length with Tires | 1879.8mm | 1915.8mm | 1951.8mm | 1985.8mm |
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://spotbikes.com/collections/bikes/products/rocker-ss?variant=32140479889442