Ghost Amp
Ghost Amp is a lightweight road trainer built on the Ghost 18 last for daily miles and uptempo sessions. Nitrogen-infused DNA HYPE blends EVA cushioning with PEBA responsiveness, while a denser SpringRamp foam layer under the forefoot adds a springier toe-off without a carbon plate. A warp-knit upper secures the foot, and zoned rubber at the heel and forefoot protects high-wear areas while limiting outsole weight.
- Intended uses:
- Daily, Tempo
Specs
Among 869 listed shoes, this is a lighter Speed Trainer
- Weight
- 255.1g
- Of 814 known values: 283 lower, 1 equal, 530 higher. The marker uses the midpoint of equal values.
- lighterLower 34.9%, including ties / average -12g
- Drop
- 6mm
- Of 818 known values: 221 lower, 157 equal, 440 higher. The marker uses the midpoint of equal values.
- Standard36.6th percentile (tie midpoint) / average -0.8mm
- Stack height (heel/forefoot)
- 36 / 30mm
- Of 694 known values: 366 lower, 43 equal, 285 higher. The marker uses the midpoint of equal values.
- Standard55.8th percentile (tie midpoint) / average +1.3mm
- Carbon plate
- No
- 83% of 787 known models have no carbon plates
- Midsole
- DNA HYPE
- Outsole
- Zoned rubber outsole
- Reference price
- $150
- US price
Weight measurement and plate details
- Weight note
- The official Brooks US men's product page lists a single-shoe weight of 9.0 oz / 255.1 g.
- Plate note
- This model does not use a carbon plate; SpringRamp creates propulsion with a denser foam layer under the forefoot.
Related video
Shoe overview by Running Warehouse.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Comparison: All data (869 shoes)
Position map
Weight x stack height
registered average: 266g / 34.7mm (686 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 255.1g·registered average 267g (814 shoes)
Drop
This shoe 6mm·registered average 6.8mm (818 shoes)
Stack height
This shoe 36mm·registered average 34.7mm (694 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.