2025 Bianchi Oltre RC Base

	500	590	590
Stack	478mm	570.4mm	570.4mm
Reach	392mm	400.1mm	400.1mm
Stack to Reach Ratio	1.22:1	1.43:1	1.43:1
Seat Tube Length, C-T	480mm	570mm	570mm
Top Tube Length, Effective/Horizontal HT Top	525mm	575mm	575mm
Top Tube Slope	1.7deg	—	—
Head Tube Angle	71.5deg	73deg	73deg
Seat Tube Angle	74.5deg	73deg	73deg
Head Tube Length	88mm	153mm	153mm
Bottom Bracket Drop	58mm	68mm	68mm
Bottom Bracket Height	281mm	243mm	243mm
Chainstay Length	410mm	412mm	412mm
Chainstay Length Horizontal	405.9mm	406.4mm	406.4mm
Front-Center	581mm	603mm	603mm
Front-Center Horizontal	577.1mm	598.7mm	598.7mm
Wheelbase	983mm	1005mm	1005mm
Fork Offset/Rake	43mm	43mm	43mm
Fork Length, Unknown	368mm	368mm	368mm
Trail	68.1mm high	50.1mm mid/neutral	50.1mm mid/neutral
Mechanical Trail	64.6mm	47.9mm	47.9mm
Wheel Flop	20.5mm	14mm	14mm
Tire to Pedal Spindle	72mm 170 mm cranks	119.5mm 172.5 mm cranks	119.5mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	70.5mm 172.5 mm cranks	70.5mm 172.5 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.bianchi.com/oltre-aerovolution/, https://www.bianchi.com/store/us_EN/yub21-oltrerc-dura-acedi212sp-0.html

Geometry