Compare: 2019 OG-EVKIN CF-025 Base M vs 2023 ROSE Bikes Reveal Disc Base 55

Insights

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of OG-EVKIN CF-025

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of ROSE Bikes Reveal Disc

Stack	574mm	572mm -2mm
Reach	388mm	381mm -7mm
Stack to Reach Ratio	1.48:1	1.5:1
Seat Tube Length, C-T	515mm	495mm -20mm
Top Tube Length, Effective/Horizontal Center	551mm	—
Top Tube Length, Effective/Horizontal HT Top	—	542mm
Top Tube Slope	8.5deg	10.5deg +2deg
Head Tube Angle	73.5deg	72.5deg -1deg
Seat Tube Angle	74deg	74.3deg +0.3deg
Head Tube Length	158mm	154mm -4mm
Bottom Bracket Drop	78.9mm	75mm -3.9mm
Bottom Bracket Height	257.1mm	264mm +6.9mm
Chainstay Length	410mm	407mm -3mm
Chainstay Length Horizontal	402.3mm	400mm -2.3mm
Front-Center	586mm	591.7mm +5.7mm
Front-Center Horizontal	580.7mm	587mm +6.3mm
Wheelbase	983mm	987mm +4mm
Fork Offset/Rake	45mm	47mm +2mm
Trail	52.6mm mid/neutral	57.6mm +5mm mid/neutral
Mechanical Trail	50.4mm	55mm +4.6mm
Wheel Flop	14.3mm	16.5mm +2.2mm
Tire to Pedal Spindle	80mm 170 mm cranks	82.7mm +2.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	87.1mm 170 mm cranks	94mm +6.9mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	28mm +3mm
Tire Outer Diameter	672mm	678mm +6mm
Bike Length with Tires	1655mm	1665mm +10mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.aliexpress.com/item/33033394656.html	https://www.rosebikes.nl/rose-reveal-04-ultegra-di2-2696869?product_shape=Matt+Carbon%2FShiny+Red
Brand	OG-EVKIN	ROSE Bikes
Bike	2019 CF-025 Base	2023 Reveal Disc Base
Size	M	55
Category	Performance Road	Endurance Road