Brooks
Glycerin 21
$165
Foam DNA Loft v3 (same family) · plate none (same family)
| Stack | 36 → 36 mm (0) |
| Weight | 300 → 295 g (−5) |
| Wet grip | 8 → 8 (0) |
| Stability | 9 → 9 (0) |
| Price | $160 → $165 (+$5) |
Stack and mass are the closest in the current catalog; foam stays in the same family and the plate stays in the same family; you pay $5 more.





