Compare: 2024 TWITTER Bikes Gravel v1 Base 450 vs 2026 XDS X-LAB RS5 Base XS

Insights

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

Design deviates from other sizes of TWITTER Bikes Gravel v1

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of XDS X-LAB RS5

Stack	547.6mm	530mm -17.6mm
Reach	377.7mm	371mm -6.7mm
Stack to Reach Ratio	1.45:1	1.43:1
Seat Tube Length, C-T	450mm	440mm -10mm
Top Tube Length, Effective/Horizontal Center	539.9mm	515mm -24.9mm
Top Tube Slope	12.9deg	12.2deg -0.7deg
Head Tube Angle	72deg	71deg -1deg
Seat Tube Angle	73.5deg	75deg +1.5deg
Head Tube Length	130mm	115mm -15mm
Bottom Bracket Drop	70mm	75mm +5mm
Bottom Bracket Height	281mm	268mm -13mm
Chainstay Length	420mm	420mm +0mm
Chainstay Length Horizontal	414.1mm	413.3mm -0.8mm
Front-Center	594.9mm	590mm -4.9mm
Front-Center Horizontal	590.9mm	585.8mm -5.1mm
Wheelbase	1005mm	999mm -6mm
Fork Offset/Rake	55mm	50mm -5mm
Fork Length (On-Axis)	—	386mm
Fork Length, Unknown	390mm	—
Trail	56.2mm mid/neutral	65.2mm +9mm high
Mechanical Trail	53.5mm	61.7mm +8.2mm
Wheel Flop	16.5mm	20.1mm +3.6mm
Standover Height	—	725mm
Tire to Pedal Spindle	73.9mm 170 mm cranks	82mm +8.1mm 165 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	103mm -8mm 165 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	32mm -8mm
Tire Width Max	—	38mm
Tire Outer Diameter	702mm	686mm -16mm
Bike Length with Tires	1707mm	1685mm -22mm
Crank Length	—	165mm
Handlebar Width	—	380mm
Stem Length	—	80mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Aluminum
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc