Question: Robert Tamburini races what super bike?

Context paragraphs:
Aprilia RSV4: The Aprilia RSV4 is a super bike manufactured by Aprilia.  The RSV4 is Aprilia’s flagship model.  Aprilia offers two models of the bike: the RSV4 Factory and RSV4 R. For 2016 it is offered in two models the RSV4 RR and the limited-edition RSV4 RF.  The 2016 updated bike was made to take advantage of and comply with this year’s Superbike rules.  Which state that fewer modifications are allowed for production bikes.  It has more power, is lighter, with improved handling and electronics being more sophisticated.

Roberto Tamburini: Roberto Tamburini (born 15 January 1991 in Rimini) is an Italian motorcycle racer.  He currently competes in the European Superstock 1000 Championship and the CIV Superbike Championship aboard an Yamaha YZF-R1.  He has previously competed in the 125cc class of the Grand Prix Motorcycle World Championship.  In 2010 Tamburini raced full-time in the Supersport class of the Italian national championship (CIV), winning the title by 4 points.  He also took part in some World Supersport races, the Coppa Italia Yamaha R6 Cup, the Italian Superstock 600 Championship and the Supersport World Championship.

Dilip Rogger: "Dilip Rogger" is one of the India’s top most international super bike racer.  He is the first Asian and Indian who competed in German National Championship Endurance Race, 2009; he was qualified as one among 18 races, selected from a lot of 62 riders, Race - 42.  He rode KTM RC 8 R 1190 cc version of the LC8 bike.

John Stamstad: John Stamstad is a member of the Mountain Bike Hall of Fame.  He was famous for his domination of long distance mountain bike races.  He entered his first long distance road bike race in 1985.  The 547 mi non-stop race was across Missouri from St. Louis to Kansas City and back.  In 1991 he switched from road events to ultra-marathon mountain bike events when he entered the Montezuma’s Revenge, a 24-hour race in Colorado.

Manx TT Super Bike: Manx TT Super Bike is a 1995 arcade racing game developed jointly by Sega AM3 and Sega-AM4.  It was later brought to the Sega Saturn by Psygnosis and Tantalus Interactive and then ported to Windows by Perfect Entertainment.  It was the first motorcycle racing game built for the Sega Model 2 arcade board.  Up to 8 players can race in this game if enough cabinets are linked together, following on from "Daytona USA".

Marathon mountain bike races: Marathon mountain bike races, often referred to as cross-country marathon (XCM), are a very demanding form of mountain bike racing covering at least 40 km usually in mountainous terrain.  Events held in Europe are typically just a little longer than the average cross country mountain bike race.  Marathon events in the USA and Canada are typically longer than 100 km and are very different from cross country races.

Greg Minnaar: Greg Minnaar (born 13 November 1981 in Pietermaritzburg) is a South African World Champion mountain bike racer competing in downhill cycling.  He currently competes in the Mountain Bike World Cup points series races, in the Elite Downhill event.  Minnaar is currently the most prolific winner among male professional downhill mountain bike racers, with 22 world cup career victories.

24 hour mountain bike races: 24 Hour Mountain Bike Races are a form of Endurance mountain bike racing where solo competitors or teams race for a period of 24 hours.  The 24 Hours of Canaan (July 13–14, 1992) is accepted as the first sanctioned 24 hour mountain bike event 24 Hour of Canaan - History.  At the 24 Hours of Indiglo (later renamed 24 Hours of Adrenalin) 17-year-old Ed Hunt became the first solo competitor at a 24-hour mountain bike event 24 Hours of Adrenalin Hall of Fame.

Yamaha YZF-R1: The Yamaha YZF-R1, or R1, is an open class sport bike, or superbike, motorcycle manufactured by Yamaha Motor Company since 1998.

Player One Amusement Group: Playdium is an 11 acre family entertainment centre in Mississauga, Ontario, Canada near Square One Shopping Centre.  It launched as Sega City @ Playdium on September 7, 1996 at a cost of CA$17 million.  A partnership with Sega GameWorks, it featured many arcade games from that company such as Daytona USA, and eight-player racing setups for "Indy 500" (as "Virtua Indy") and "Manx TT Super Bike".  In 1999, the centre was renamed to Playdium.  "Indy 500" remains available today.

Supporting paragraphs: Roberto Tamburini Yamaha YZF-R1
Answer: Yamaha YZF-R1