Compare: 2025 Factor Bikes OSTRO GRAVEL Carbon 54 vs 2024 SPCYCLE SP-G068 Base S

Insights

Average stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of Factor Bikes OSTRO GRAVEL

Somewhat upright stack and reach vs trend of progressive gravel bikes

Stack	555mm	574mm +19mm
Reach	394mm	394mm +0mm
Stack to Reach Ratio	1.41:1	1.46:1
Seat Tube Length, C-T	483mm	—
Seat Tube Length, C-TTT	—	480mm
Top Tube Length, Effective/Horizontal Unknown	—	564mm
Top Tube Slope	9.8deg	10deg +0.2deg
Head Tube Angle	72.2deg	71.5deg -0.7deg
Seat Tube Angle	74deg	73.5deg -0.5deg
Head Tube Length	—	145mm
Bottom Bracket Drop	74mm	75mm +1mm
Bottom Bracket Height	277mm	280mm +3mm
Chainstay Length	420mm	425mm +5mm
Chainstay Length Horizontal	413.4mm	418.3mm +4.9mm
Front-Center	605.1mm	620mm +14.9mm
Front-Center Horizontal	600.6mm	615.7mm +15.1mm
Wheelbase	1014mm	1034mm +20mm
Fork Offset/Rake	50mm	50mm +0mm
Fork Length, Unknown	—	399mm
Trail	60.2mm mid/neutral	66.1mm +5.9mm high
Mechanical Trail	57.3mm	62.6mm +5.3mm
Wheel Flop	17.5mm	19.9mm +2.4mm
Standover Height	786mm	—
Tire to Pedal Spindle	84.1mm 170 mm cranks	95mm +10.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	110mm +3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	44mm +4mm
Tire Outer Diameter	702mm	710mm +8mm
Bike Length with Tires	1716mm	1744mm +28mm
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://factorbikes.com/bikes/ostro-gravel	https://www.sp-cycle.com/spcycle-g068-race-carbon-gravel-bike-frame-full-hidden-cable-udh-hanger-disc-brake-aero-carbon-gravel-bicycle-frameset-p5650663.html
Brand	Factor Bikes	SPCYCLE
Bike	2025 OSTRO GRAVEL Carbon	2024 SP-G068 Base
Size	54	S
Category	Progressive Gravel	Progressive Gravel