Compare: 2023 ROSE Bikes Reveal Disc Base 50 vs 2025 mentech Chermin R 48

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of ROSE Bikes Reveal Disc

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of mentech Chermin

Stack	536mm	524.6mm -11.4mm
Reach	368mm	364.4mm -3.6mm
Stack to Reach Ratio	1.46:1	1.44:1
Seat Tube Length, C-T	450mm	460mm +10mm
Top Tube Length, Effective/Horizontal HT Top	512mm	505mm -7mm
Top Tube Slope	11.8deg	9.4deg -2.4deg
Head Tube Angle	71.5deg	72deg +0.5deg
Seat Tube Angle	75deg	75deg +0deg
Head Tube Length	120mm	110mm -10mm
Bottom Bracket Drop	75mm	74mm -1mm
Bottom Bracket Height	264mm	265mm +1mm
Chainstay Length	407mm	406mm -1mm
Chainstay Length Horizontal	400mm	399.2mm -0.8mm
Front-Center	577.9mm	568.2mm -9.7mm
Front-Center Horizontal	573mm	563.4mm -9.6mm
Wheelbase	973mm	962.6mm -10.4mm
Fork Offset/Rake	48.1mm	50mm +1.9mm
Fork Length (Axle-To-Crown)	—	380mm
Trail	62.7mm mid/neutral	57.6mm -5.1mm mid/neutral
Mechanical Trail	59.5mm	54.8mm -4.7mm
Wheel Flop	18.9mm	16.9mm -2mm
Standover Height	—	742.3mm
Tire to Pedal Spindle	68.9mm 170 mm cranks	59.2mm -9.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	95mm +1mm 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	1651mm	1640.6mm -10.4mm
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	50	48
Category	Endurance Road	Performance Road