Compare: 2023 ROSE Bikes Reveal Disc Base 57 vs 2025 mentech Chermin R 56

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of ROSE Bikes Reveal Disc

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of mentech Chermin

Stack	589mm	557.8mm -31.2mm
Reach	385mm	389.8mm +4.8mm
Stack to Reach Ratio	1.53:1	1.43:1
Seat Tube Length, C-T	515mm	530mm +15mm
Top Tube Length, Effective/Horizontal HT Top	554mm	555mm +1mm
Top Tube Slope	10.1deg	5.3deg -4.8deg
Head Tube Angle	73deg	73.5deg +0.5deg
Seat Tube Angle	74deg	73.5deg -0.5deg
Head Tube Length	170mm	150mm -20mm
Bottom Bracket Drop	75mm	72mm -3mm
Bottom Bracket Height	264mm	267mm +3mm
Chainstay Length	407mm	406mm -1mm
Chainstay Length Horizontal	400mm	399.6mm -0.4mm
Front-Center	595.7mm	585.1mm -10.6mm
Front-Center Horizontal	591mm	580.6mm -10.4mm
Wheelbase	991mm	980.2mm -10.8mm
Fork Offset/Rake	46.7mm	45mm -1.7mm
Fork Length (Axle-To-Crown)	—	370mm
Trail	54.8mm mid/neutral	53.5mm -1.3mm mid/neutral
Mechanical Trail	52.4mm	51.3mm -1.1mm
Wheel Flop	15.3mm	14.6mm -0.7mm
Standover Height	—	803.7mm
Tire to Pedal Spindle	86.7mm 170 mm cranks	76.1mm -10.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	97mm +3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1669mm	1658.2mm -10.8mm
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.rosebikes.nl/rose-reveal-04-ultegra-di2-2696869?product_shape=Matt+Carbon%2FShiny+Red	https://store.mentech.com/
Brand	ROSE Bikes	mentech
Bike	2023 Reveal Disc Base	2025 Chermin R
Size	57	56
Category	Endurance Road	Performance Road