Compare: 2025 SPCYCLE SP-R088 Base 58 vs 2025 Trek Bikes Madone SL6 Gen 8 XL

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes

Design deviates from other sizes of SPCYCLE SP-R088

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of Trek Bikes Madone

Stack	591mm	610mm +19mm
Reach	402mm	402mm +0mm
Stack to Reach Ratio	1.47:1	1.52:1
Seat Tube Length, C-T	516mm	—
Seat Tube Length, Effective Unknown	—	609mm
Top Tube Length, Effective/Horizontal HT Top	577mm	—
Top Tube Length, Effective/Horizontal Unknown	—	584mm
Top Tube Slope	10deg	2.6deg -7.4deg
Head Tube Angle	73.5deg	73.9deg +0.4deg
Seat Tube Angle	73.5deg	73.4deg -0.1deg
Head Tube Length	—	201mm
Bottom Bracket Drop	74mm	68mm -6mm
Bottom Bracket Height	269mm	271mm +2mm
Chainstay Length	410mm	412mm +2mm
Chainstay Length Horizontal	403.3mm	406.4mm +3.1mm
Front-Center	609mm	271mm -338mm
Front-Center Horizontal	604.7mm	600.7mm -4mm
Wheelbase	1008mm	1007mm -1mm
Fork Offset/Rake	47.6mm	40mm -7.6mm
Trail	52mm mid/neutral	56.2mm +4.2mm mid/neutral
Mechanical Trail	49.9mm	54mm +4.1mm
Wheel Flop	14.2mm	15mm +0.8mm
Standover Height	—	863mm
Tire to Pedal Spindle	96mm 170 mm cranks	-243mm -339mm 175 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	96mm -3mm 175 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	28mm -4mm
Tire Width Max	—	32mm
Tire Outer Diameter	686mm	678mm -8mm
Bike Length with Tires	1694mm	1685mm -9mm
Crank Length	—	175mm
Stem Length	—	110mm
Stem Angle	—	-7deg
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