2027 Comrade Cycles G1 Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
48 | 51 | 54 | 57 | 60 | 63 | 65 | |
Stack | 533mm | 559mm | 588mm | 609mm | 643mm | 666mm | 685mm |
Reach | 373mm | 374mm | 386mm | 399mm | 404mm | 411mm | 425mm |
Stack to Reach Ratio | 1.43:1 | 1.49:1 | 1.52:1 | 1.53:1 | 1.59:1 | 1.62:1 | 1.61:1 |
Seat Tube Length, C-T | 480mm | 510mm | 540mm | 570mm | 600mm | 630mm | 650mm |
Top Tube Length, Effective/Horizontal Unknown | 524mm | 536mm | 562mm | 586mm | 601mm | 615mm | 635mm |
Top Tube Slope | 8deg | 7.6deg | 7.4deg | 6.5deg | 6.8deg | 6.1deg | 5.9deg |
Head Tube Angle | 70.5deg | 71deg | 71.5deg | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 74.5deg | 74deg | 73.5deg | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 105mm | 130mm | 150mm | 170mm | 205mm | 230mm | 250mm |
Bottom Bracket Drop | 65mm | 65mm | 74mm | 74mm | 74mm | 74mm | 74mm |
Bottom Bracket Height | 274mm | 274mm | 277mm | 277mm | 277mm | 277mm | 277mm |
Chainstay Length | 425mm | 425mm | 445mm | 445mm | 445mm | 445mm | 445mm |
Chainstay Length Horizontal | 420mm | 420mm | 438.8mm | 438.8mm | 438.8mm | 438.8mm | 438.8mm |
Front-Center | 590.1mm | 595.3mm | 609.9mm | 624.6mm | 640.5mm | 654.9mm | 674.9mm |
Front-Center Horizontal | 586.5mm | 591.7mm | 605.4mm | 620.2mm | 636.2mm | 650.7mm | 670.8mm |
Wheelbase | 1006.5mm | 1011.7mm | 1044.2mm | 1059mm | 1075mm | 1089.5mm | 1109.7mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length (Axle-To-Crown) | 396mm | 396mm | 396mm | 396mm | 396mm | 396mm | 396mm |
Trail | 72.3mm high | 69.1mm high | 70mm high | 66.7mm high | 66.7mm high | 66.7mm high | 66.7mm high |
Mechanical Trail | 68.2mm | 65.4mm | 66.4mm | 63.5mm | 63.5mm | 63.5mm | 63.5mm |
Wheel Flop | 22.8mm | 21.3mm | 21.1mm | 19.6mm | 19.6mm | 19.6mm | 19.6mm |
Tire to Pedal Spindle | 81.1mm 170 mm cranks | 86.3mm 170 mm cranks | 88.9mm 170 mm cranks | 103.6mm 170 mm cranks | 119.5mm 170 mm cranks | 133.9mm 170 mm cranks | 153.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104mm 170 mm cranks | 104mm 170 mm cranks | 107mm 170 mm cranks | 107mm 170 mm cranks | 107mm 170 mm cranks | 107mm 170 mm cranks | 107mm 170 mm cranks |
Base Build
48 | 51 | 54 | 57 | 60 | 63 | 65 | |
Wheel Size | 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 | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 47mm | 47mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Width Max | 2.2in | 2.2in | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 678mm | 678mm | 702mm | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1684.5mm | 1689.7mm | 1746.2mm | 1761mm | 1777mm | 1791.5mm | 1811.7mm |
Handlebar Width | 40mm | 40mm | 42mm | 42mm | 44mm | 44mm | 46mm |
Stem Length | 60mm | 70mm | 80mm | 90mm | 100mm | 110mm | 120mm |
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/Gravel