2024 100mm fork Pipedream Cycles Sirius S6 CrMo
- Category
- Full-suspension Trail MTB
- Design
- Moto/Klunker/Riser Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 100mm fork travel, 25% sag
- Features
- Disc brake
Geometry
Longish | Long | Longer | |
Stack | 587mm | 591mm | 595mm |
Reach | 445mm | 465mm | 485mm |
Stack to Reach Ratio | 1.32:1 | 1.27:1 | 1.23:1 |
Seat Tube Length, C-T | 395mm | 420mm | 420mm |
Top Tube Length, Effective/Horizontal Unknown | 594mm | 613mm | 634mm |
Top Tube Slope | 20.8deg | 18deg | 17.8deg |
Head Tube Angle | 65deg | 65deg | 65deg |
Seat Tube Angle | 77.5deg | 77.5deg | 77.5deg |
Head Tube Length | 105mm | 110mm | 115mm |
Bottom Bracket Drop | 64mm | 64mm | 64mm |
Bottom Bracket Height | 308mm | 308mm | 308mm |
Chainstay Length | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 420.2mm | 420.2mm | 420.2mm |
Front-Center | 737.6mm | 759.6mm | 781.5mm |
Front-Center Horizontal | 734.9mm | 756.9mm | 778.9mm |
Wheelbase | 1155mm | 1177mm | 1199mm |
Fork Offset/Rake | 41.7mm | 41.8mm | 41.9mm |
Trail | 127.5mm very high | 127.4mm very high | 127.2mm very high |
Mechanical Trail | 115.5mm | 115.4mm | 115.3mm |
Wheel Flop | 48.8mm | 48.8mm | 48.7mm |
Tire to Pedal Spindle | 195.7mm 170 mm cranks | 217.6mm 170 mm cranks | 239.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 138mm 170 mm cranks | 138mm 170 mm cranks | 138mm 170 mm cranks |
CrMo Build
Longish | Long | Longer | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in |
Tire Width Max | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1898.9mm | 1920.9mm | 1942.9mm |
Published Sizing Recommendations
Height | 150 cm to 173 cm | 168 cm to 180 cm | 178 cm to 193 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
Full-suspension Trail MTBSource:https://www.pipedreamcycles.com/shop/sirius-s6/
