Bahrain International Circuit that sand would blow onto the circuit and disrupt the race. However, organizers were able to keep the sand off the track by spraying an adhesive on the sand around the track. The surface of the track is made of graywacke aggregate, shipped to Bahrain from Bayston Hill quarry in Shropshire, England. The surface material is highly acclaimed by circuit bosses and Formula 1 drivers for the high level of grip it offers. The same aggregate material is used at the Yas Marina Circuit for the Abu Dhabi Grand Prix. The DRS zone is on the pit straight at the
Shanghai International Circuit in the run up to the corner. Turn 16 is the last corner – a fourth-gear left-hander which requires a quick tap on the brakes – braking early can be more effective as you can then carry more speed through the corner and then down the pit straight. The total length of the circuit is 5.451 km (3.387 mi), which is about average for a Formula One circuit. Michael Schumacher's lap record at the circuit was broken after 13 years in 2017 by Mercedes-AMG driver Lewis Hamilton, who completed one lap of the circuit in 1:31.678. Hamilton's record was broken