Compare: 2026 OPEN Cycle U.P. 2.0 M vs 2025 LightCarbon LCG071S-PRO Base 520

Insights

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

Design deviates from other sizes of LightCarbon LCG071S-PRO

Stack	570mm	563.4mm -6.6mm
Reach	380mm	377.5mm -2.5mm
Stack to Reach Ratio	1.5:1	1.49:1
Seat Tube Length, C-T	483mm	—
Seat Tube Length, Unknown	—	520mm
Top Tube Length, Effective/Horizontal HT Top	545mm	—
Top Tube Length, Effective/Horizontal Unknown	—	550mm
Top Tube Slope	11.7deg	7.1deg -4.6deg
Head Tube Angle	71.5deg	71.5deg +0deg
Seat Tube Angle	73.5deg	73deg -0.5deg
Head Tube Length	—	140mm
Bottom Bracket Drop	75mm	70mm -5mm
Bottom Bracket Height	281mm	281mm +0mm
Chainstay Length	425mm	430mm +5mm
Chainstay Length Horizontal	418.3mm	424.3mm +6mm
Front-Center	610mm	599.4mm -10.6mm
Front-Center Horizontal	605.7mm	590.2mm -15.5mm
Wheelbase	1024mm	1014.5mm -9.5mm
Fork Offset/Rake	50mm	50mm +0mm
Fork Length (On-Axis)	—	397mm
Trail	66.4mm high	64.7mm -1.7mm mid/neutral
Mechanical Trail	63mm	61.4mm -1.6mm
Wheel Flop	20mm	19.5mm -0.5mm
Standover Height	777mm	—
Tire to Pedal Spindle	84mm 170 mm cranks	78.4mm -5.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	40mm -5mm
Tire Outer Diameter	712mm	702mm -10mm
Bike Length with Tires	1736mm	1716.5mm -19.5mm
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://opencycle.com/upper-20	https://www.lightcarbon.com/new-carbon-gravel-frameset-with-integrated-stem-system_p171.html
Brand	OPEN Cycle	LightCarbon
Bike	2026 U.P. 2.0	2025 LCG071S-PRO Base
Size	M	520
Category	All-road/Gravel	All-road/Gravel