Official Formula One tyre suppliers Pirelli have announced the compound choices that will be available to teams for September’s 2017 Formula 1 Singapore Airlines Singapore Grand Prix.
On offer are the purple-marked ultrasoft, the red-marked supersoft and the yellow-marked soft, with drivers obliged to use the latter two at some point during the race, and to save a set of ultras for Q3.
The teams are free to choose the compounds for the remaining 10 sets of their 13-set allocation for the weekend. Details of each team’s choices will be released near to the event.
Tyre compounds for Singapore:

Tyre compounds nominated so far in 2017:

This year's Singapore round takes place on September 15-17 and tickets are available here.
Next Up
Related Articles
6 key factors that have seen Alpine jump up the order
UnlockedPALMER: The three keys to Piastri’s brilliant Japanese GP
Unlocked5 Winners and 5 Losers from Japan
Four-time F1 champion Vettel to take part in London Marathon
Vowles hopes 'painful' Japanese GP will be 'line in the sand'
Listen to F1 Nation's Japanese GP review
