bike geometry

Terra Race 2026

Name: Terra Race 2026
Brand: Orbea

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

Orbea › Terra Race › Standard › Terra Race

Terra Race 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 Terra Race?

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
Terra Race geometry	L	394.6 mm	RideDNA-derived
Terra Race geometry	XL	400.9 mm	RideDNA-derived
Terra Race geometry	M	389 mm	RideDNA-derived
Terra Race geometry	S	383 mm	RideDNA-derived
Terra Race geometry	XXL	408.3 mm	RideDNA-derived
Terra Race geometry	XS	375.3 mm	RideDNA-derived

What is the stack of the Terra Race?

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
Terra Race geometry	L	582 mm	RideDNA-derived
Terra Race geometry	XL	602 mm	RideDNA-derived
Terra Race geometry	M	560.3 mm	RideDNA-derived
Terra Race geometry	S	540.4 mm	RideDNA-derived
Terra Race geometry	XXL	626.9 mm	RideDNA-derived
Terra Race geometry	XS	514.9 mm	RideDNA-derived

What is the effective top tube of the Terra Race?

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
Terra Race geometry	L	567 mm	RideDNA-derived
Terra Race geometry	XL	585 mm	RideDNA-derived
Terra Race geometry	M	555 mm	RideDNA-derived
Terra Race geometry	S	538 mm	RideDNA-derived
Terra Race geometry	XXL	600 mm	RideDNA-derived
Terra Race geometry	XS	523 mm	RideDNA-derived

What is the head tube angle of the Terra Race?

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
Terra Race geometry	L	71 °	RideDNA-derived
Terra Race geometry	XL	71.5 °	RideDNA-derived
Terra Race geometry	M	71 °	RideDNA-derived
Terra Race geometry	S	70.5 °	RideDNA-derived
Terra Race geometry	XXL	72 °	RideDNA-derived
Terra Race geometry	XS	70 °	RideDNA-derived

What is the seat tube angle of the Terra Race?

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
Terra Race geometry	L	73.5 °	RideDNA-derived
Terra Race geometry	XL	73 °	RideDNA-derived
Terra Race geometry	M	73.5 °	RideDNA-derived
Terra Race geometry	S	74 °	RideDNA-derived
Terra Race geometry	XXL	73 °	RideDNA-derived
Terra Race geometry	XS	74 °	RideDNA-derived

What is the wheelbase of the Terra Race?

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

Configuration	Size	Wheelbase	Source
Terra Race geometry	L	1039 mm	RideDNA-derived
Terra Race geometry	XL	1047 mm	RideDNA-derived
Terra Race geometry	M	1026 mm	RideDNA-derived
Terra Race geometry	S	1017.8 mm	RideDNA-derived
Terra Race geometry	XXL	1057.2 mm	RideDNA-derived
Terra Race geometry	XS	1005.6 mm	RideDNA-derived

What is the chainstay length of the Terra Race?

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
Terra Race geometry	L	412.7 mm	RideDNA-derived
Terra Race geometry	XL	412.7 mm	RideDNA-derived
Terra Race geometry	M	412.7 mm	RideDNA-derived
Terra Race geometry	S	412.7 mm	RideDNA-derived
Terra Race geometry	XXL	412.7 mm	RideDNA-derived
Terra Race geometry	XS	412.7 mm	RideDNA-derived

What is the bottom bracket height of the Terra Race?

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
Terra Race geometry	L	268 mm	RideDNA-derived
Terra Race geometry	XL	268 mm	RideDNA-derived
Terra Race geometry	M	268 mm	RideDNA-derived
Terra Race geometry	S	268 mm	RideDNA-derived
Terra Race geometry	XXL	268 mm	RideDNA-derived
Terra Race geometry	XS	268 mm	RideDNA-derived

What is the front center of the Terra Race?

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

Configuration	Size	Front center	Source
Terra Race geometry	L	631.2 mm	RideDNA-derived
Terra Race geometry	XL	639.1 mm	RideDNA-derived
Terra Race geometry	M	618.2 mm	RideDNA-derived
Terra Race geometry	S	610.1 mm	RideDNA-derived
Terra Race geometry	XXL	649.2 mm	RideDNA-derived
Terra Race geometry	XS	598 mm	RideDNA-derived

What is the fork offset of the Terra Race?

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
Terra Race geometry	L	55 mm	RideDNA-derived
Terra Race geometry	XL	55 mm	RideDNA-derived
Terra Race geometry	M	55 mm	RideDNA-derived
Terra Race geometry	S	55 mm	RideDNA-derived
Terra Race geometry	XXL	55 mm	RideDNA-derived
Terra Race geometry	XS	55 mm	RideDNA-derived

What is the head tube length of the Terra Race?

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
Terra Race geometry	L	162 mm	RideDNA-derived
Terra Race geometry	XL	181 mm	RideDNA-derived
Terra Race geometry	M	139 mm	RideDNA-derived
Terra Race geometry	S	120 mm	RideDNA-derived
Terra Race geometry	XXL	205 mm	RideDNA-derived
Terra Race geometry	XS	95 mm	RideDNA-derived

What is the seat tube length of the Terra Race?

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
Terra Race geometry	L	505 mm	RideDNA-derived
Terra Race geometry	XL	540 mm	RideDNA-derived
Terra Race geometry	M	470 mm	RideDNA-derived
Terra Race geometry	S	440 mm	RideDNA-derived
Terra Race geometry	XXL	575 mm	RideDNA-derived
Terra Race geometry	XS	405 mm	RideDNA-derived

What is the standover height of the Terra Race?

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
Terra Race geometry	L	774.7 mm	RideDNA-derived
Terra Race geometry	XL	800.9 mm	RideDNA-derived
Terra Race geometry	M	747.1 mm	RideDNA-derived
Terra Race geometry	S	723.2 mm	RideDNA-derived
Terra Race geometry	XXL	830.1 mm	RideDNA-derived
Terra Race geometry	XS	693.7 mm	RideDNA-derived

What is the fork length of the Terra Race?

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

Configuration	Size	Fork length	Source
Terra Race geometry	L	390 mm	RideDNA-derived
Terra Race geometry	XL	390 mm	RideDNA-derived
Terra Race geometry	M	390 mm	RideDNA-derived
Terra Race geometry	S	390 mm	RideDNA-derived
Terra Race geometry	XXL	390 mm	RideDNA-derived
Terra Race geometry	XS	390 mm	RideDNA-derived

What is the wheel flop of the Terra Race?

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

Configuration	Size	Wheel flop	Source
Terra Race geometry	L	18.8 mm	RideDNA-derived
Terra Race geometry	XL	17.4 mm	RideDNA-derived
Terra Race geometry	M	18.8 mm	RideDNA-derived
Terra Race geometry	S	20.2 mm	RideDNA-derived
Terra Race geometry	XXL	16 mm	RideDNA-derived
Terra Race geometry	XS	21.7 mm	RideDNA-derived

Geometry

Available sizes: L, XL, M, S, XXL, XS.

Terra Race geometry

Jump to size: XS · S · M · L · XL · XXL

Terra Race 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
XS	375.3 mm	514.9 mm	523 mm	70 °	74 °	—	1005.6 mm	412.7 mm	—	268 mm	598 mm	55 mm	95 mm	405 mm	693.7 mm	390 mm	21.7 mm	—
S	383 mm	540.4 mm	538 mm	70.5 °	74 °	—	1017.8 mm	412.7 mm	—	268 mm	610.1 mm	55 mm	120 mm	440 mm	723.2 mm	390 mm	20.2 mm	—
M	389 mm	560.3 mm	555 mm	71 °	73.5 °	—	1026 mm	412.7 mm	—	268 mm	618.2 mm	55 mm	139 mm	470 mm	747.1 mm	390 mm	18.8 mm	—
L	394.6 mm	582 mm	567 mm	71 °	73.5 °	—	1039 mm	412.7 mm	—	268 mm	631.2 mm	55 mm	162 mm	505 mm	774.7 mm	390 mm	18.8 mm	—
XL	400.9 mm	602 mm	585 mm	71.5 °	73 °	—	1047 mm	412.7 mm	—	268 mm	639.1 mm	55 mm	181 mm	540 mm	800.9 mm	390 mm	17.4 mm	—
XXL	408.3 mm	626.9 mm	600 mm	72 °	73 °	—	1057.2 mm	412.7 mm	—	268 mm	649.2 mm	55 mm	205 mm	575 mm	830.1 mm	390 mm	16 mm	—

Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube.

Size-to-size changes

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

Terra Race geometry: XS → S — Reach +7.7 mm, Stack +25.5 mm, ETT +15 mm, HTA +0.5 °, STA +0 °, Wheelbase +12.2 mm, Chainstay +0 mm, BB height +0 mm, Front center +12.1 mm, Fork offset +0 mm, Head tube +25 mm, Seat tube +35 mm, Standover +29.5 mm, Fork length +0 mm, Wheel flop -1.5 mm
Terra Race geometry: S → M — Reach +6 mm, Stack +19.9 mm, ETT +17 mm, HTA +0.5 °, STA -0.5 °, Wheelbase +8.2 mm, Chainstay +0 mm, BB height +0 mm, Front center +8.1 mm, Fork offset +0 mm, Head tube +19 mm, Seat tube +30 mm, Standover +23.9 mm, Fork length +0 mm, Wheel flop -1.4 mm
Terra Race geometry: M → L — Reach +5.6 mm, Stack +21.7 mm, ETT +12 mm, HTA +0 °, STA +0 °, Wheelbase +13 mm, Chainstay +0 mm, BB height +0 mm, Front center +13 mm, Fork offset +0 mm, Head tube +23 mm, Seat tube +35 mm, Standover +27.6 mm, Fork length +0 mm, Wheel flop +0 mm
Terra Race geometry: L → XL — Reach +6.3 mm, Stack +20 mm, ETT +18 mm, HTA +0.5 °, STA -0.5 °, Wheelbase +8 mm, Chainstay +0 mm, BB height +0 mm, Front center +7.9 mm, Fork offset +0 mm, Head tube +19 mm, Seat tube +35 mm, Standover +26.2 mm, Fork length +0 mm, Wheel flop -1.4 mm
Terra Race geometry: XL → XXL — Reach +7.4 mm, Stack +24.9 mm, ETT +15 mm, HTA +0.5 °, STA +0 °, Wheelbase +10.2 mm, Chainstay +0 mm, BB height +0 mm, Front center +10.1 mm, Fork offset +0 mm, Head tube +24 mm, Seat tube +35 mm, Standover +29.2 mm, Fork length +0 mm, Wheel flop -1.4 mm

RideDNA-derived values

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

Terra Race geometry size L stack Reach Ratio: 1.47
Terra Race geometry size XL stack Reach Ratio: 1.5
Terra Race geometry size M stack Reach Ratio: 1.44
Terra Race geometry size S stack Reach Ratio: 1.41
Terra Race geometry size XXL stack Reach Ratio: 1.54
Terra Race geometry size XS stack Reach Ratio: 1.37