2021 Locomotive Cycles Blue Train S
- Category
- Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Geometry
50 | 52 | 54 | 56 | 58 | 60 | |
Stack | 550mm | 576.9mm | 596.4mm | 619.4mm | 647.3mm | 662.5mm |
Reach | 340.8mm | 343.7mm | 357.7mm | 358.2mm | 369.7mm | 385mm |
Stack to Reach Ratio | 1.61:1 | 1.68:1 | 1.67:1 | 1.73:1 | 1.75:1 | 1.72:1 |
Seat Tube Length, C-T | 390mm | 460mm | 480.5mm | 530mm | 560mm | 580mm |
Top Tube Length, Effective/Horizontal HT Top | 500mm | 520mm | 540mm | 560mm | 580mm | 600mm |
Top Tube Slope | 21.3deg | 16deg | 15.4deg | 12.5deg | 11.9deg | 11.1deg |
Head Tube Angle | 70deg | 71deg | 71deg | 71deg | 72deg | 72deg |
Seat Tube Angle | 74deg | 73deg | 73deg | 72deg | 72deg | 72deg |
Head Tube Length | 100mm | 125mm | 145mm | 170mm | 195mm | 210mm |
Bottom Bracket Drop | 75mm | 75mm | 75.4mm | 75mm | 75mm | 75mm |
Bottom Bracket Height | 288mm | 288mm | 287.6mm | 288mm | 288mm | 288mm |
Chainstay Length | 442mm | 442mm | 442mm | 442mm | 442mm | 442mm |
Chainstay Length Horizontal | 435.6mm | 435.6mm | 435.5mm | 435.6mm | 435.6mm | 435.6mm |
Front-Center | 584.5mm | 585.4mm | 606mm | 614.8mm | 623.8mm | 643.5mm |
Front-Center Horizontal | 579.7mm | 580.6mm | 601.3mm | 610.2mm | 619.3mm | 639.1mm |
Wheelbase | 1015.3mm | 1016.2mm | 1036.8mm | 1045.8mm | 1054.9mm | 1074.7mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Fork Length, Unknown | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Trail | 78.9mm high | 72.1mm high | 72.1mm high | 72.1mm high | 65.4mm high | 65.4mm high |
Mechanical Trail | 74.2mm | 68.2mm | 68.2mm | 68.2mm | 62.2mm | 62.2mm |
Wheel Flop | 25.4mm | 22.2mm | 22.2mm | 22.2mm | 19.2mm | 19.2mm |
Tire to Pedal Spindle | 51.5mm 170 mm cranks | 52.4mm 170 mm cranks | 73mm 170 mm cranks | 81.8mm 170 mm cranks | 90.8mm 170 mm cranks | 110.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 118mm 170 mm cranks | 118mm 170 mm cranks | 117.6mm 170 mm cranks | 118mm 170 mm cranks | 118mm 170 mm cranks | 118mm 170 mm cranks |
S Build
50 | 52 | 54 | 56 | 58 | 60 | |
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 | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm |
Tire Width Max | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm |
Tire Outer Diameter | 726mm | 726mm | 726mm | 726mm | 726mm | 726mm |
Bike Length with Tires | 1741.3mm | 1742.2mm | 1762.8mm | 1771.8mm | 1780.9mm | 1800.7mm |
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
TouringSource:https://www.locomotivecycles.com/bluetrain/