Footwear / New Balance / 740 / New Balance 740
New Balance 740 U740SG2
Silver Castlerock
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Where to buy
Sizes in stock · Across the shops below · pick yours
Verified delivery destinations
Andorra, United Arab Emirates, Albania, Argentina, Austria, Australia, Bosnia & Herzegovina, Bangladesh, Belgium, Bulgaria, Bahrain, Bermuda, Brunei, Brazil, Bhutan, Canada, Switzerland, Chile, China, Costa Rica, Cyprus, Czechia, Germany, Denmark, Algeria, Estonia, Egypt, Spain, Finland, Faroe Islands, France, United Kingdom, Georgia, Gibraltar, Greenland, Greece, Hong Kong SAR China, Croatia, Hungary, Indonesia, Ireland, Israel, India, Iceland, Italy, Jordan, Japan, Cambodia, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, Liechtenstein, Sri Lanka, Lithuania, Luxembourg, Latvia, Libya, Morocco, Monaco, Moldova, Montenegro, North Macedonia, Myanmar (Burma), Macao SAR China, Malta, Mexico, Malaysia, Netherlands, Norway, Nepal, New Zealand, Oman, Peru, Philippines, Pakistan, Poland, Palestinian Territories, Portugal, Qatar, Romania, Serbia, Saudi Arabia, Sweden, Singapore, Slovenia, Slovakia, Thailand, Timor-Leste, Tunisia, Türkiye, Taiwan, United States, Uzbekistan, Vatican City, Vietnam, Yemen, South Africa.
The official shipping-country menu lists 99 destinations. United Kingdom orders can incur customs duties. Other AFEW language storefronts need separate affiliate review.
Check address and product restrictions at checkout.
Price, last 90 days
Lowest recorded shop price · EUR90-day low: 71,76 €; average: 78,48 €. Today from 77,99 €, 9% above the lowest.
Fact sheet
Details
- Brand
- New Balance
- Style code
- U740SG2
- Colourway
- Silver Castlerock
- Upper material
- Synthetic
- Manufacturer
- New Balance Europe B.V., A-Factorij, Pilotenstraat 35-45 1059 CH Amsterdam, NL
Availability by size
5 sizes are in stock, from 37½ to 40.
Size conversion
EU · US · UK · A conversion chart, not stockScroll within the table to compare sizes.
This table scrolls within its region. Focus this region and use the arrow keys to compare sizes.
| EU | US | UK |
|---|---|---|
| 32 1/2 | 1 | |
| 33 | 1.5 | 1 |
| 33 1/2 | 2 | 1.5 |
| 34 1/2 | 2.5 | 2 |
| 35 | 3 | 2.5 |
| 35 1/2 | 3.5 | 3 |
| 36 | 4 | 3.5 |
| 37 | 4.5 | 4 |
| 37 1/2 | 5 | 4.5 |
| 38 | 5.5 | 5 |
| 38 1/2 | 6 | 5.5 |
| 39 1/2 | 6.5 | 6 |
| 40 | 7 | 6.5 |
| 40 1/2 | 7.5 | 7 |
| 41 1/2 | 8 | 7.5 |
| 42 | 8.5 | 8 |
| 42 1/2 | 9 | 8.5 |
| 43 | 9.5 | 9 |
| 44 | 10 | 9.5 |
| 44 1/2 | 10.5 | 10 |
| 45 | 11 | 10.5 |
| 45 1/2 | 11.5 | 11 |
| 46 1/2 | 12 | 11.5 |
| 47 | 12.5 | 12 |
| 47 1/2 | 13 | 12.5 |
| 48 1/2 | 13.5 | 13 |
| 49 | 14 | 13.5 |
| 50 | 15 | 14.5 |
| 51 | 16 | 15.5 |
| 52 | 17 | 16.5 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The 740 comes in Silver Castlerock from New Balance, with a synthetic upper. Synthetic material tends to look even and slightly smooth, showing less natural grain than leather and keeping a fairly consistent surface through ordinary wear. Silver and Castlerock grey read as a cool mix that generally sits well beside navy, black or washed denim.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 77,99 € | 83,95 € | 100,00 € | 42,00 € | 89,90 € |
| Shops | 1 | 23 | 22 | 21 | 20 |
| Released | — | 2026 | — | 2025 | — |
| RRP | — | ≈ 150 $ | — | ≈ 100 $ | — |
| Material | synthetic | — | — | Suede | — |
From reselling sneakers to checking prices. In Ibiza since 2019; since September 2026 we sell nothing.
Shop prices and available sizes, checked daily. The shelves are empty; the spreadsheet is not. The story