Compare: 2025 SPCYCLE SP-R066 Base M vs 2026 Winspace Cycle Co M6 Base S

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Winspace Cycle Co M6

Stack	524mm	521mm -3mm
Reach	377mm	374mm -3mm
Stack to Reach Ratio	1.39:1	1.39:1
Seat Tube Length, C-T	500mm	—
Seat Tube Length, Effective Unknown	—	460mm
Top Tube Length, Effective/Horizontal HT Top	527mm	—
Top Tube Length, Effective/Horizontal Unknown	—	514mm
Top Tube Slope	4.8deg	—
Head Tube Angle	71.5deg	71.3deg -0.2deg
Seat Tube Angle	74deg	74.9deg +0.9deg
Head Tube Length	120mm	120mm +0mm
Bottom Bracket Drop	72mm	72mm +0mm
Bottom Bracket Height	271mm	271mm +0mm
Chainstay Length	408mm	410mm +2mm
Chainstay Length Horizontal	401.6mm	403.6mm +2mm
Front-Center	580mm	581.8mm +1.8mm
Front-Center Horizontal	576.4mm	577.4mm +1mm
Wheelbase	978mm	981mm +3mm
Fork Offset/Rake	45mm	49mm +4mm
Fork Length, Unknown	371mm	369mm -2mm
Trail	67.3mm high	64.4mm -2.9mm mid/neutral
Mechanical Trail	63.8mm	61mm -2.8mm
Wheel Flop	20.3mm	19.6mm -0.7mm
Standover Height	773mm	752mm -21mm
Tire to Pedal Spindle	67mm 170 mm cranks	68.8mm +1.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	32mm +0mm
Tire Outer Diameter	686mm	686mm +0mm
Bike Length with Tires	1664mm	1667mm +3mm
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://cdn.shopify.com/s/files/1/0912/6101/0215/files/2_M6_catalog_-_260224_2__04.png?v=1772209825
Brand	SPCYCLE	Winspace Cycle Co
Bike	2025 SP-R066 Base	2026 M6 Base
Size	M	S
Category	Performance Road	Performance Road