Compare: 2020 Flyxii FE-02 Gravel Base 56 vs 2025 TWITTER Bikes Gravel G2 Base M

Insights

Somewhat upright stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Flyxii FE-02 Gravel

Average stack and reach vs trend of all-road/gravel bikes

Stack	589mm	576mm -13mm
Reach	380mm	380mm +0mm
Stack to Reach Ratio	1.55:1	1.52:1
Seat Tube Length, C-T	560mm	—
Seat Tube Length, Unknown	—	480mm
Top Tube Length, Effective/Horizontal Unknown	560mm	551mm -9mm
Top Tube Slope	5.6deg	12.6deg +7deg
Head Tube Angle	72deg	72.5deg +0.5deg
Seat Tube Angle	73deg	73.5deg +0.5deg
Head Tube Length	170mm	150mm -20mm
Bottom Bracket Drop	67mm	70mm +3mm
Bottom Bracket Height	284mm	279mm -5mm
Chainstay Length	435mm	435mm +0mm
Chainstay Length Horizontal	429.8mm	429.3mm -0.5mm
Front-Center	605.9mm	591mm -14.9mm
Front-Center Horizontal	602.2mm	586.7mm -15.5mm
Wheelbase	1032mm	1016mm -16mm
Fork Offset/Rake	50mm	45mm -5mm
Fork Length, Unknown	395mm	395mm +0mm
Trail	61.5mm mid/neutral	62.9mm +1.4mm mid/neutral
Mechanical Trail	58.5mm	60mm +1.5mm
Wheel Flop	18.1mm	18mm -0.1mm
Standover Height	—	755mm
Tire to Pedal Spindle	79.9mm 175 mm cranks	72mm -7.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 175 mm cranks	109mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	38mm -2mm
Tire Outer Diameter	702mm	698mm -4mm
Bike Length with Tires	1734mm	1714mm -20mm
Crank Length	175mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Aluminum
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.flyxii.com/page5?product_id=21&brd=1, https://www.flyxii.com/page5?product_id=21	https://ir-5.ozone.ru/s3/multimedia-1-s/wc1000/7785284248.jpg
Brand	Flyxii	TWITTER Bikes
Bike	2020 FE-02 Gravel Base	2025 Gravel G2 Base
Size	56	M
Category	All-road/Gravel	All-road/Gravel