Compare: 2017 Ridley Bikes Helium X Base M vs 2025 Winspace Cycle Co T1600 Base 540

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Ridley Bikes Helium X

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Winspace Cycle Co T1600

Stack	573mm	565mm -8mm
Reach	390mm	407mm +17mm
Stack to Reach Ratio	1.47:1	1.39:1
Seat Tube Length, C-T	540mm	—
Seat Tube Length, C-C	500mm	540mm +40mm
Top Tube Length, Effective/Horizontal Center	565mm	575mm +10mm
Top Tube Length, Actual C-C	548mm	—
Top Tube Slope	7.4deg	—
Head Tube Angle	73.5deg	72.9deg -0.6deg
Seat Tube Angle	73deg	73.4deg +0.4deg
Head Tube Length	172mm	160mm -12mm
Bottom Bracket Drop	66mm	72mm +6mm
Bottom Bracket Height	270mm	267mm -3mm
Chainstay Length	405mm	406mm +1mm
Chainstay Length Horizontal	399.6mm	399.6mm +0mm
Front-Center	590.1mm	608.7mm +18.6mm
Front-Center Horizontal	586.4mm	604.4mm +18mm
Wheelbase	986mm	1004mm +18mm
Fork Offset/Rake	44.3mm	43.8mm -0.5mm
Fork Length, Unknown	—	368mm
Trail	53.3mm mid/neutral	58.5mm +5.2mm mid/neutral
Mechanical Trail	51.1mm	55.9mm +4.8mm
Wheel Flop	14.5mm	16.5mm +2mm
Tire to Pedal Spindle	84.1mm 170 mm cranks	99.7mm +15.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	100mm 170 mm cranks	97mm -3mm 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	1658mm	1682mm +24mm
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	Rim	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	ridley	https://www.cyclistshub.com/winspace-introduces-t1600/
Brand	Ridley Bikes	Winspace Cycle Co
Bike	2017 Helium X Base	2025 T1600 Base
Size	M	540
Category	Performance Road	Performance Road