2021 Slug Bicycles Beatnik Dirt Bike 650b
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Average stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category |
Geometry
50 | 52 | 54 | 56 | 58 | 60 | 62 | |
Stack | 536mm | 559mm | 582mm | 597mm | 616mm | 630mm | 656mm |
Reach | 370mm | 384mm | 393mm | 400mm | 408mm | 414mm | 426mm |
Stack to Reach Ratio | 1.45:1 | 1.46:1 | 1.48:1 | 1.49:1 | 1.51:1 | 1.52:1 | 1.54:1 |
Seat Tube Length, C-T | 430mm | 490mm | 530mm | 540mm | 560mm | 585mm | 602mm |
Top Tube Length, Actual C-C | 525mm | 545mm | 560mm | 577mm | 591mm | 605mm | 625mm |
Top Tube Slope | 14.1deg | 9.6deg | 7.6deg | 8.2deg | 7.9deg | 6.8deg | 7.5deg |
Head Tube Angle | 70.5deg | 70.5deg | 71deg | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 80mm | 105mm | 130mm | 145mm | 165mm | 180mm | 210mm |
Bottom Bracket Drop | 74mm | 74mm | 72mm | 70mm | 70mm | 70mm | 68mm |
Bottom Bracket Height | 275.2mm | 275.2mm | 277.2mm | 283mm | 283mm | 283mm | 285mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 418.5mm | 418.5mm | 418.9mm | 419.2mm | 424.3mm | 424.3mm | 424.6mm |
Front-Center | 591.1mm | 613mm | 625.3mm | 637.7mm | 651.5mm | 663.4mm | 686.8mm |
Front-Center Horizontal | 586.5mm | 608.5mm | 621.1mm | 633.8mm | 647.7mm | 659.7mm | 683.4mm |
Wheelbase | 1005mm | 1027mm | 1040mm | 1053mm | 1072mm | 1084mm | 1108mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Fork Length (On-Axis) | 415mm | 415mm | 415mm | 415mm | 415mm | 415mm | 415mm |
Trail | 70.6mm high | 70.6mm high | 67.3mm high | 68.7mm high | 68.7mm high | 68.7mm high | 68.7mm high |
Mechanical Trail | 66.6mm | 66.6mm | 63.7mm | 64.9mm | 64.9mm | 64.9mm | 64.9mm |
Wheel Flop | 22.2mm | 22.2mm | 20.7mm | 21.1mm | 21.1mm | 21.1mm | 21.1mm |
Tire to Pedal Spindle | 72mm 170 mm cranks | 93.8mm 170 mm cranks | 106.2mm 170 mm cranks | 114.7mm 170 mm cranks | 128.6mm 170 mm cranks | 140.5mm 170 mm cranks | 163.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 105.2mm 170 mm cranks | 105.2mm 170 mm cranks | 107.2mm 170 mm cranks | 113mm 170 mm cranks | 113mm 170 mm cranks | 113mm 170 mm cranks | 115mm 170 mm cranks |
650b Build
50 | 52 | 54 | 56 | 58 | 60 | 62 | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.25in | 2.25in | 2.25in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Width Max | 2.25in | 2.25in | 2.25in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 698.3mm | 698.3mm | 698.3mm | 705.9mm | 705.9mm | 705.9mm | 705.9mm |
Bike Length with Tires | 1703.3mm | 1725.3mm | 1738.3mm | 1758.9mm | 1777.9mm | 1789.9mm | 1813.9mm |
Stem Length | 60mm | 70mm | 70mm | 80mm | 80mm | 90mm | 90mm |
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
All-road/GravelSource:https://www.slugbicycles.com/#beatnik