| 1921 Giro di Lombardia | |
| Date: | 10 November 1921 |
| Stages: | 1 |
| Distance: | 261[1] |
| Unit: | km |
| Time: | 9h 30' 30" |
| First: | Costante Girardengo |
| First Nat: | ITA |
| First Natvar: | 1861 |
| Second: | Gaetano Belloni |
| Second Nat: | ITA |
| Second Natvar: | 1861 |
| Third: | Federico Gay |
| Third Nat: | ITA |
| Third Natvar: | 1861 |
| Previous: | 1920 |
| Next: | 1922 |
The 1921 Giro di Lombardia was the 17th edition of the Giro di Lombardia cycle race and was held on 10 November 1921,[2] on a course of 261km (162miles). The race started and finished in Milan.[3] The race was won by the Italian Costante Girardengo, who reached the finish line at an average speed of 27.45km/h, preceding his compatriots Gaetano Belloni and Federico Gay.
67 cyclists departed from Milan and 32 completed the race.
Final general classification[4] [5]
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