Adrenaline GTS 21
The Adrenaline GTS 21 is a stability road trainer using GuideRails to manage excess movement. It retains the GTS 20 support concept while extending DNA LOFT from heel to forefoot and pairing it with BioMoGo DNA for smooth cushioning and transitions. Engineered mesh with larger ventilation openings and a 3D Fit Print saddle balance airflow, stretch and hold. It is built for road training, including longer runs.
- Intended uses:
- Daily
Specs
- Weight
- 295g
- Of 912 known values: 649 lower, 21 equal, 242 higher. The marker uses the midpoint of equal values.
- heavierUpper 28.8%, including ties / average +27g
- Drop
- 12mm
- Of 921 known values: 887 lower, 33 equal, 1 higher. The marker uses the midpoint of equal values.
- higherUpper 3.7%, including ties / average +5.3mm
- Stack (heel/forefoot)
- -
- Not registered
- Carbon plate
- No
- 83% of 842 known models have no carbon plates
- Midsole
- DNA LOFT
- Outsole
- Blown rubber with HPR heel rubber
- Reference price
- $129.95
- US price
Weight measurement and plate details
- Weight note
- Specialist/retailer coverage lists approx. 10.4oz / 294.8g; Brooks official ReStart page confirms model and original new price but not numeric weight/drop.
- Plate note
- Exact Brooks regional news and the manufacturer's exact product archive identify DNA LOFT/BioMoGo DNA, GuideRails, Segmented Crash Pad, Blown Rubber, and HPR Heel Rubber. No carbon structure is identified, so the model is classified as not carbon-plated.
Prices and release dates by market
3 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $129.95Shown above | Not registered |
| TaiwanTW | 4,690 TWD | 2020-08Shown above |
| JapanJP | ¥15,400 | Not registered |
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Spec distributions
There is not enough data to show the scatter plot for this comparison.
Weight
This shoe 295gregistered average 268g (912 shoes)
Drop
This shoe 12mmregistered average 6.7mm (921 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.