Models · Officina Battaglin

Officina Battaglin Siena (2026)

allroad · steel · sizes XS–XXL · tyres up to 35 mm Manufacturer’s website

Geometry ?

Officina Battaglin Siena 2026 geometry in sizes XS–XXL: stack 526–631 mm, reach 359.5–407 mm, head angle 70.5–72°.

	XS	S	M	M+	L	XL	XXL
Stack	526 mm	542 mm	562 mm	581 mm	596 mm	612 mm	631 mm
Reach	359.5 mm	369.5 mm	379 mm	388 mm	393 mm	398 mm	407 mm
Head angle	70.5°	71°	71.5°	71.5°	71.5°	72°	72°
Seat angle	74.5°	74.5°	74°	74°	73.5°	73°	73°
Seat tube (c-t)	480 mm	500 mm	520 mm	540 mm	560 mm	580 mm	600 mm
Head tube	115 mm	130 mm	150 mm	170 mm	185 mm	200 mm	220 mm
Top tube (effective)	505 mm	520 mm	540 mm	555 mm	570 mm	585 mm	600 mm
BB drop	72 mm	72 mm	72 mm	72 mm	72 mm	72 mm	72 mm
Chainstay	420 mm	420 mm	420 mm	420 mm	420 mm	420 mm	420 mm
Wheelbase	983 mm	995 mm	1005 mm	1021 mm	1031 mm	1036 mm	1051 mm
Standover	742 mm	760 mm	777 mm	797 mm	814 mm	832 mm	850 mm
Fork length	382 mm	382 mm	382 mm	382 mm	382 mm	382 mm	382 mm
Fork offset	47 mm	47 mm	47 mm	47 mm	47 mm	47 mm	47 mm

Source: officinabattaglin.com, checked 12 Nov 2026 · bar position: worked out from published data

Stock build

I don’t have the build for each size yet.

Frames with similar geometry

Stack and reach within 12 mm of size M+ (stack 581 / reach 388 mm).

Bottecchia Gravel Overland (2026)size 54 · stack 581 / reach 388 mm Bottecchia Gravel SL (2026)size 54 · stack 581 / reach 388 mm CTM Koyuk CR (carbon) (2026)size 560 · stack 581 / reach 388 mm Daccordi Mannaro (2026)size L · stack 581 / reach 388 mm Kaze Stampede (2026)size 54 · stack 581 / reach 388 mm Planet X Reiver (2026)size L · stack 581 / reach 388 mm

Spotted a mistake or a missing build? Let me know.

Are you the manufacturer, or do you sell this bike? I’m missing 9 values for this model’s stem and bars. Add them