Triumph to Shock Absorber bra size

The short answer

Triumph 75H is Shock Absorber 34FF by the two brands' own charts.

Cups are counted along each brand's own letter order, and the band is carried across unchanged.

Every Triumph size read across to Shock Absorber. EU sizes on the left, UK on the right.
Triumph	Shock Absorber, by chart	Same label	Shock Absorber also prints
75AA	34AA	not published	US AA · EU AA · FR AA · AU AA
75A	34A	not published	US A · EU A · FR A · AU A
75B	34B	not published	US B · EU B · FR B · AU B
75C	34C	not published	US C · EU C · FR C · AU C
75D	34D	not published	US D · EU D · FR D · AU D
75E	34DD	not published	US DD/E · EU E · FR E · AU DD
75F	34E	not published	US DDD/F · EU F · FR F · AU E
75G	34F	not published	US G · EU G · FR G · AU F
75H	34FF	not published	US H · EU H · FR H · AU FF
75I	34G	not published	US I · AU G
75J	34GG	not published	US J · AU GG

Neither chart publishes the body each size is built for, so the rows line up the labels. Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

What wearers say

Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.

Open in the converter Add an item you own

Sources

Triumph size guide, read on 2026-09-18.
Shock Absorber size guide, read on 2026-09-18. Shock Absorber on TrueToSize

Shock Absorber to Triumph