Compare: 2024 SPCYCLE SP-R065 Base L vs 2025 Alvas DA Series DA54 L

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of SPCYCLE SP-R065

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Alvas DA Series

Stack	563mm	560mm -3mm
Reach	392mm	393mm +1mm
Stack to Reach Ratio	1.44:1	1.42:1
Seat Tube Length, C-TTT	—	533mm
Seat Tube Length, Unknown	533mm	—
Top Tube Length, Effective/Horizontal HT Top	—	559mm
Top Tube Length, Effective/Horizontal Unknown	559mm	—
Top Tube Slope	5.5deg	—
Head Tube Angle	72.2deg	73.25deg +1.05deg
Seat Tube Angle	73.5deg	—
Effective Seat Tube Angle, Seat Tube Top	—	73.5deg
Head Tube Length	147mm	144mm -3mm
Bottom Bracket Drop	70mm	—
Bottom Bracket Height	269mm	—
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	404mm	—
Front-Center	602mm	—
Front-Center Horizontal	597.9mm	—
Wheelbase	1001.9mm	988mm -13.9mm
Fork Offset/Rake	45mm	42mm -3mm
Trail	61.6mm mid/neutral	57.3mm -4.3mm mid/neutral
Mechanical Trail	58.6mm	54.8mm -3.8mm
Wheel Flop	17.9mm	15.8mm -2.1mm
Standover Height	—	804mm
Tire to Pedal Spindle	93mm 170 mm cranks	— 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	— 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	25mm -3mm
Tire Width Max	32mm	32mm +0mm
Tire Outer Diameter	678mm	672mm -6mm
Bike Length with Tires	1679.9mm	1660mm -19.9mm
Crank Length	—	170mm
Handlebar Width	—	400mm
Stem Length	—	100mm
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