bike geometry

Colnago Steelnovo 2026

Compare size-specific bike geometry, including reach, stack, angles, wheelbase and the measurements that influence fit and handling.

Colnago › Steelnovo › Standard › Steelnovo

Steelnovo geometry measurements

Choose the recorded size and configuration. Geometry figures can change by size; RideDNA does not collapse those values into one misleading answer.

What is the reach of the Colnago Steelnovo 2026?

Reach is the horizontal distance from the bottom bracket to the top of the head tube. Also searched as frame reach.

Configuration	Size	Reach	Source
Steelnovo geometry	530	393.7 mm	RideDNA-derived
Steelnovo geometry	570	409.4 mm	RideDNA-derived
Steelnovo geometry	510	387.4 mm	RideDNA-derived
Steelnovo geometry	550	401.7 mm	RideDNA-derived
Steelnovo geometry	420	369.8 mm	RideDNA-derived
Steelnovo geometry	455	375.4 mm	RideDNA-derived
Steelnovo geometry	485	382.6 mm	RideDNA-derived

What is the stack of the Colnago Steelnovo 2026?

Stack is the vertical distance from the bottom bracket to the top of the head tube. Also searched as frame stack.

Configuration	Size	Stack	Source
Steelnovo geometry	530	579.3 mm	RideDNA-derived
Steelnovo geometry	570	618.5 mm	RideDNA-derived
Steelnovo geometry	510	561.1 mm	RideDNA-derived
Steelnovo geometry	550	598.4 mm	RideDNA-derived
Steelnovo geometry	420	511.3 mm	RideDNA-derived
Steelnovo geometry	455	524.4 mm	RideDNA-derived
Steelnovo geometry	485	542.6 mm	RideDNA-derived

What is the effective top tube of the Colnago Steelnovo 2026?

Effective top tube is the horizontal distance between the head-tube and seat-tube centerlines. Also searched as ETT, virtual top tube, horizontal top tube.

Configuration	Size	Effective top tube	Source
Steelnovo geometry	530	562 mm	Recorded geometry
Steelnovo geometry	570	595 mm	Recorded geometry
Steelnovo geometry	510	543 mm	Recorded geometry
Steelnovo geometry	550	579 mm	Recorded geometry
Steelnovo geometry	420	502 mm	Recorded geometry
Steelnovo geometry	455	513 mm	Recorded geometry
Steelnovo geometry	485	530 mm	Recorded geometry

What is the head tube angle of the Colnago Steelnovo 2026?

Head tube angle describes the steering-axis angle relative to the ground. Also searched as HTA, head angle, steering angle.

Configuration	Size	Head tube angle	Source
Steelnovo geometry	530	72.9 °	Recorded geometry
Steelnovo geometry	570	72.9 °	Recorded geometry
Steelnovo geometry	510	72.9 °	Recorded geometry
Steelnovo geometry	550	72.9 °	Recorded geometry
Steelnovo geometry	420	70.8 °	Recorded geometry
Steelnovo geometry	455	71.6 °	Recorded geometry
Steelnovo geometry	485	72.5 °	Recorded geometry

What is the seat tube angle of the Colnago Steelnovo 2026?

Seat tube angle describes the seat-tube angle relative to the ground. Also searched as STA, seat angle, effective seat angle.

Configuration	Size	Seat tube angle	Source
Steelnovo geometry	530	73.8 °	Recorded geometry
Steelnovo geometry	570	73.3 °	Recorded geometry
Steelnovo geometry	510	74.5 °	Recorded geometry
Steelnovo geometry	550	73.5 °	Recorded geometry
Steelnovo geometry	420	75.5 °	Recorded geometry
Steelnovo geometry	455	75.3 °	Recorded geometry
Steelnovo geometry	485	74.8 °	Recorded geometry

What is the trail of the Colnago Steelnovo 2026?

Trail is the ground distance between the steering-axis intercept and the front tire contact point. Also searched as fork trail, mechanical trail.

Configuration	Size	Trail	Source
Steelnovo geometry	530	59.3 mm	RideDNA-derived
Steelnovo geometry	570	59.3 mm	RideDNA-derived
Steelnovo geometry	510	59.3 mm	RideDNA-derived
Steelnovo geometry	550	59.3 mm	RideDNA-derived
Steelnovo geometry	420	72.5 mm	RideDNA-derived
Steelnovo geometry	455	67.5 mm	RideDNA-derived
Steelnovo geometry	485	61.8 mm	RideDNA-derived

What is the wheelbase of the Colnago Steelnovo 2026?

Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.

Configuration	Size	Wheelbase	Source
Steelnovo geometry	530	1003.5 mm	RideDNA-derived
Steelnovo geometry	570	1031.3 mm	RideDNA-derived
Steelnovo geometry	510	986.5 mm	RideDNA-derived
Steelnovo geometry	550	1017.4 mm	RideDNA-derived
Steelnovo geometry	420	970.8 mm	RideDNA-derived
Steelnovo geometry	455	973.8 mm	RideDNA-derived
Steelnovo geometry	485	979.7 mm	RideDNA-derived

What is the chainstay length of the Colnago Steelnovo 2026?

Chainstay length, also called rear center, is the distance from the bottom bracket to the rear axle. Also searched as Chainstay, rear center, rear centre.

Configuration	Size	Chainstay length	Source
Steelnovo geometry	530	415 mm	Recorded geometry
Steelnovo geometry	570	415 mm	Recorded geometry
Steelnovo geometry	510	410 mm	Recorded geometry
Steelnovo geometry	550	415 mm	Recorded geometry
Steelnovo geometry	420	410 mm	Recorded geometry
Steelnovo geometry	455	410 mm	Recorded geometry
Steelnovo geometry	485	410 mm	Recorded geometry

What is the bottom bracket drop of the Colnago Steelnovo 2026?

Bottom bracket drop is the vertical distance from the wheel-axle line down to the bottom bracket. Also searched as BB drop.

Configuration	Size	Bottom bracket drop	Source
Steelnovo geometry	530	72 mm	Recorded geometry
Steelnovo geometry	570	72 mm	Recorded geometry
Steelnovo geometry	510	72 mm	Recorded geometry
Steelnovo geometry	550	72 mm	Recorded geometry
Steelnovo geometry	420	74 mm	Recorded geometry
Steelnovo geometry	455	74 mm	Recorded geometry
Steelnovo geometry	485	72 mm	Recorded geometry

What is the bottom bracket height of the Colnago Steelnovo 2026?

Bottom bracket height is the vertical distance from the ground to the bottom bracket. Also searched as BB height.

Configuration	Size	Bottom bracket height	Source
Steelnovo geometry	530	267 mm	RideDNA-derived
Steelnovo geometry	570	267 mm	RideDNA-derived
Steelnovo geometry	510	267 mm	RideDNA-derived
Steelnovo geometry	550	267 mm	RideDNA-derived
Steelnovo geometry	420	265 mm	RideDNA-derived
Steelnovo geometry	455	265 mm	RideDNA-derived
Steelnovo geometry	485	267 mm	RideDNA-derived

What is the front center of the Colnago Steelnovo 2026?

Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.

Configuration	Size	Front center	Source
Steelnovo geometry	530	599.1 mm	RideDNA-derived
Steelnovo geometry	570	626.7 mm	RideDNA-derived
Steelnovo geometry	510	587.3 mm	Manufacturer-published
Steelnovo geometry	550	612.9 mm	RideDNA-derived
Steelnovo geometry	420	572.4 mm	RideDNA-derived
Steelnovo geometry	455	575.4 mm	RideDNA-derived
Steelnovo geometry	485	580.5 mm	RideDNA-derived

What is the fork offset of the Colnago Steelnovo 2026?

Fork offset is the perpendicular distance between the steering axis and the front axle. Also searched as fork rake, rake.

Configuration	Size	Fork offset	Source
Steelnovo geometry	530	43 mm	Manufacturer-published
Steelnovo geometry	570	43 mm	Manufacturer-published
Steelnovo geometry	510	43 mm	Manufacturer-published
Steelnovo geometry	550	43 mm	Manufacturer-published
Steelnovo geometry	420	43 mm	Manufacturer-published
Steelnovo geometry	455	43 mm	Manufacturer-published
Steelnovo geometry	485	43 mm	Manufacturer-published

What is the head tube length of the Colnago Steelnovo 2026?

Head tube length is the measured length of the frame's head tube. Also searched as Head tube, head tube.

Configuration	Size	Head tube length	Source
Steelnovo geometry	530	172 mm	Recorded geometry
Steelnovo geometry	570	213 mm	Recorded geometry
Steelnovo geometry	510	153 mm	Recorded geometry
Steelnovo geometry	550	192 mm	Recorded geometry
Steelnovo geometry	420	106 mm	Recorded geometry
Steelnovo geometry	455	117 mm	Recorded geometry
Steelnovo geometry	485	135 mm	Recorded geometry

What is the seat tube length of the Colnago Steelnovo 2026?

Seat tube length is the recorded length of the frame's seat tube; measurement conventions can differ by manufacturer. Also searched as Seat tube, seat tube, frame size.

Configuration	Size	Seat tube length	Source
Steelnovo geometry	530	530 mm	Recorded geometry
Steelnovo geometry	570	570 mm	Recorded geometry
Steelnovo geometry	510	510 mm	Recorded geometry
Steelnovo geometry	550	550 mm	Recorded geometry
Steelnovo geometry	420	420 mm	Recorded geometry
Steelnovo geometry	455	455 mm	Recorded geometry
Steelnovo geometry	485	485 mm	Recorded geometry

What is the standover height of the Colnago Steelnovo 2026?

Standover height is the ground-to-top-tube height at the manufacturer's stated measurement point. Also searched as Standover, stand over height, standover clearance.

Configuration	Size	Standover height	Source
Steelnovo geometry	530	784.7 mm	RideDNA-derived
Steelnovo geometry	570	822.9 mm	RideDNA-derived
Steelnovo geometry	510	766.8 mm	RideDNA-derived
Steelnovo geometry	550	803.5 mm	RideDNA-derived
Steelnovo geometry	420	697.3 mm	RideDNA-derived
Steelnovo geometry	455	720.7 mm	RideDNA-derived
Steelnovo geometry	485	745.8 mm	RideDNA-derived

What is the fork length of the Colnago Steelnovo 2026?

Fork length is the axle-to-crown distance recorded for the fork. Also searched as axle to crown, A2C.

Configuration	Size	Fork length	Source
Steelnovo geometry	530	372 mm	Manufacturer-published
Steelnovo geometry	570	372 mm	Manufacturer-published
Steelnovo geometry	510	372 mm	Manufacturer-published
Steelnovo geometry	550	372 mm	Manufacturer-published
Steelnovo geometry	420	372 mm	Manufacturer-published
Steelnovo geometry	455	372 mm	Manufacturer-published
Steelnovo geometry	485	372 mm	Manufacturer-published

What is the wheel flop of the Colnago Steelnovo 2026?

Wheel flop is a calculated steering-geometry value based on trail and head tube angle. Also searched as flop.

Configuration	Size	Wheel flop	Source
Steelnovo geometry	530	16.7 mm	RideDNA-derived
Steelnovo geometry	570	16.7 mm	RideDNA-derived
Steelnovo geometry	510	16.7 mm	RideDNA-derived
Steelnovo geometry	550	16.7 mm	RideDNA-derived
Steelnovo geometry	420	22.5 mm	RideDNA-derived
Steelnovo geometry	455	20.2 mm	RideDNA-derived
Steelnovo geometry	485	17.7 mm	RideDNA-derived

Geometry

Available sizes: 530, 570, 510, 550, 420, 455, 485.

Steelnovo geometry

Jump to size: 420 · 455 · 485 · 510 · 530 · 550 · 570

Steelnovo geometry geometry by size
Size	Reach	Stack	ETT	HTA	STA	Trail	Wheelbase	Chainstay	BB drop	BB height	Front center	Fork offset	Head tube	Seat tube	Standover	Fork length	Wheel flop	Max tire
420	369.8 mm^*	511.3 mm^*	502 mm^‡	70.8 °^‡	75.5 °^‡	72.5 mm^*†	970.8 mm^*†	410 mm^‡	74 mm^‡†	265 mm^*†	572.4 mm^*	43 mm	106 mm^‡	420 mm^‡	697.3 mm^*†	372 mm	22.5 mm^*†	†
455	375.4 mm^*	524.4 mm^*	513 mm^‡	71.6 °^‡	75.3 °^‡	67.5 mm^*†	973.8 mm^*†	410 mm^‡	74 mm^‡†	265 mm^*†	575.4 mm^*	43 mm	117 mm^‡	455 mm^‡	720.7 mm^*†	372 mm	20.2 mm^*†	†
485	382.6 mm^*	542.6 mm^*	530 mm^‡	72.5 °^‡	74.8 °^‡	61.8 mm^*†	979.7 mm^*†	410 mm^‡	72 mm^‡†	267 mm^*†	580.5 mm^*	43 mm	135 mm^‡	485 mm^‡	745.8 mm^*†	372 mm	17.7 mm^*†	†
510	387.4 mm^*	561.1 mm^*	543 mm^‡	72.9 °^‡	74.5 °^‡	59.3 mm^*†	986.5 mm^*†	410 mm^‡	72 mm^‡†	267 mm^*†	587.3 mm	43 mm	153 mm^‡	510 mm^‡	766.8 mm^*†	372 mm	16.7 mm^*†	†
530	393.7 mm^*	579.3 mm^*	562 mm^‡	72.9 °^‡	73.8 °^‡	59.3 mm^*†	1003.5 mm^*†	415 mm^‡	72 mm^‡†	267 mm^*†	599.1 mm^*	43 mm	172 mm^‡	530 mm^‡	784.7 mm^*†	372 mm	16.7 mm^*†	†
550	401.7 mm^*	598.4 mm^*	579 mm^‡	72.9 °^‡	73.5 °^‡	59.3 mm^*†	1017.4 mm^*†	415 mm^‡	72 mm^‡†	267 mm^*†	612.9 mm^*	43 mm	192 mm^‡	550 mm^‡	803.5 mm^*†	372 mm	16.7 mm^*†	†
570	409.4 mm^*	618.5 mm^*	595 mm^‡	72.9 °^‡	73.3 °^‡	59.3 mm^*†	1031.3 mm^*†	415 mm^‡	72 mm^‡†	267 mm^*†	626.7 mm^*	43 mm	213 mm^‡	570 mm^‡	822.9 mm^*†	372 mm	16.7 mm^*†	†

Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube. Values prioritize RideDNA calculations. * RideDNA calculated (including corrections where published values differ). Unmarked values are manufacturer-published; matching independently calculated values are identified in their source notes. † Manufacturer did not publish this dimension; † alone means no reliable value is available. ‡ Staff reference or source not confirmed; see the source note. Open Geometry Audit for the original published values, calculated geometry, and deltas.

Size-to-size changes

Differences are calculated from the recorded values; they are not fit recommendations.

Steelnovo geometry: 420 → 455 — Reach +5.6 mm, Stack +13.1 mm, ETT +11 mm, HTA +0.8 °, STA -0.2 °, Trail -5 mm, Wheelbase +3 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center +3 mm, Fork offset +0 mm, Head tube +11 mm, Seat tube +35 mm, Standover +23.4 mm, Fork length +0 mm, Wheel flop -2.3 mm
Steelnovo geometry: 455 → 485 — Reach +7.2 mm, Stack +18.2 mm, ETT +17 mm, HTA +0.9 °, STA -0.5 °, Trail -5.7 mm, Wheelbase +5.9 mm, Chainstay +0 mm, BB drop -2 mm, BB height +2 mm, Front center +5.1 mm, Fork offset +0 mm, Head tube +18 mm, Seat tube +30 mm, Standover +25.1 mm, Fork length +0 mm, Wheel flop -2.5 mm
Steelnovo geometry: 485 → 510 — Reach +4.8 mm, Stack +18.5 mm, ETT +13 mm, HTA +0.4 °, STA -0.3 °, Trail -2.5 mm, Wheelbase +6.8 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center +6.8 mm, Fork offset +0 mm, Head tube +18 mm, Seat tube +25 mm, Standover +21 mm, Fork length +0 mm, Wheel flop -1 mm
Steelnovo geometry: 510 → 530 — Reach +6.3 mm, Stack +18.2 mm, ETT +19 mm, HTA +0 °, STA -0.7 °, Trail +0 mm, Wheelbase +17 mm, Chainstay +5 mm, BB drop +0 mm, BB height +0 mm, Front center +11.8 mm, Fork offset +0 mm, Head tube +19 mm, Seat tube +20 mm, Standover +17.9 mm, Fork length +0 mm, Wheel flop +0 mm
Steelnovo geometry: 530 → 550 — Reach +8 mm, Stack +19.1 mm, ETT +17 mm, HTA +0 °, STA -0.3 °, Trail +0 mm, Wheelbase +13.9 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center +13.8 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +20 mm, Standover +18.8 mm, Fork length +0 mm, Wheel flop +0 mm
Steelnovo geometry: 550 → 570 — Reach +7.7 mm, Stack +20.1 mm, ETT +16 mm, HTA +0 °, STA -0.2 °, Trail +0 mm, Wheelbase +13.9 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center +13.8 mm, Fork offset +0 mm, Head tube +21 mm, Seat tube +20 mm, Standover +19.4 mm, Fork length +0 mm, Wheel flop +0 mm

RideDNA-derived values

These deterministic calculations use the recorded inputs above. They are separate from recorded facts and are not fit recommendations.

Steelnovo geometry size 530 stack Reach Ratio: 1.47
Steelnovo geometry size 570 stack Reach Ratio: 1.51
Steelnovo geometry size 510 stack Reach Ratio: 1.45
Steelnovo geometry size 550 stack Reach Ratio: 1.49
Steelnovo geometry size 420 stack Reach Ratio: 1.38
Steelnovo geometry size 455 stack Reach Ratio: 1.4
Steelnovo geometry size 485 stack Reach Ratio: 1.42