The Brooks Glycerin GTS 21 was replaced by the Brooks Glycerin GTS 23
Want something different? The closest current shoe from another family is the Brooks Adrenaline GTS 25, 38% similar on published specs.
The current version of the Brooks Glycerin GTS line. Compared with the Brooks Glycerin GTS 21: 2 mm less drop.
−2mm dropWhy the Brooks Adrenaline GTS 25
Compared with the Brooks Glycerin GTS 21: the same drop. Different category: daily trainer vs max cushion.
±0mm drop| Spec | Brooks Glycerin GTS 21 | Brooks Adrenaline GTS 25 |
|---|---|---|
| Heel stack | — | 37 mm |
| Drop | 10 mm | 10 mm |
| Weight | — | 300.5 g |
3 more current options
Next closest current shoes from other families, scored on heel stack, drop, weight and category. Chips show each one against the Brooks Glycerin GTS 21.
- ±0mm dropRRP £140
- ±0mm dropRRP £134.99
- ±0mm dropRRP £164.99
Brooks Glycerin GTS 21: questions
Answers are generated from the published specs on this page. Missing values are left out, never estimated.
What replaced the Brooks Glycerin GTS 21?
The Brooks Glycerin GTS 23 is the current version of the Brooks Glycerin GTS line. Versions in between: Brooks Glycerin GTS 22.
What is the closest alternative to the Brooks Glycerin GTS 21 from another brand?
On published specs, the Mizuno Wave Inspire 22, at 38% spec similarity. Compared with the Brooks Glycerin GTS 21: the same drop.
How is the Brooks Glycerin GTS 23 different from the Brooks Glycerin GTS 21?
On published specs, going from the Brooks Glycerin GTS 21 to the Brooks Glycerin GTS 23: 2 mm less drop. Heel stack and weight are not published for both shoes, so they are not compared.
Is the Brooks Glycerin GTS 21 still available?
Trova lists the Brooks Glycerin GTS 21 as discontinued; the current version of the Brooks Glycerin GTS line is the Brooks Glycerin GTS 23. We don't track retailer stock, so this is not a statement about whether any shop still has pairs.
What are the specs of the Brooks Glycerin GTS 21?
Published specs for the Brooks Glycerin GTS 21: 10 mm drop. It is a stability road shoe in our max cushion category.
Full spec sheet and version history for the Brooks Glycerin GTS 21.
Brooks Glycerin GTS 21 specs →