ソーラーカー用タイヤとして供給する「ECOPIA with ologic」は、ブリヂストンの低燃費タイヤ技術「ologic」のコンセプトを採用した、ソーラーカー用の低燃費タイヤで、耐久性を確保しながら、転がり抵抗の低減を図ったタイヤ。「ologic」は、狭幅・大径のタイヤ形状により、低燃費と安全性を高次元で両立する当社のタイヤ技術。タイヤの大径化により、接地部分の変形を抑制し、車両の燃費向上に関わるタイヤの転がり抵抗を低減するとともに、狭幅化により走行時の空気抵抗も低減している。
【タイヤを供給するチーム(2019年9月27日時点)】
5 SunSPEC Singapore Polytechnic University Singapore
7 Adelaide University Solar Racing Team Adelaide University Australia
8 Agoria Solar Team Solar Team vzw Belgium
9 Onda Solare University of Bologna Italy
10 Tokai University Solar Car Team Tokai University Japan
11 SolarCar-Team Hochschule Bochum Bochum University of Applied Sciences Germany
12 Cambridge University Eco Racing University of Cambridge United Kingdom
14 Flinders Automotive Solar Team Flinders University Australia
15 Western Sydney Solar Team Western Sydney University Australia
16 Stanford Solar Car Project Stanford University United States of America
18 UiTM EcoPhoton Solar Racing Team Universiti Teknologi MARA (UiTM) Malaysia
25 IVE Engineering Solar Car Team Hong Kong Institute of Vocational Education Hong Kong
30 Team Arrow Team Arrow Racing Association Australia
35 University of Minnesota Solar Vehicle Project University of Minnesota United States of America
37 Goko High School Goko High School Japan
40 Solar Team Eindhoven Eindhoven University of Technology Netherlands
41 MTAA Super Sol Invictus The Australian National University Australia
42 TAFE South Australia TAFE South Australia Australia
45 Lodz Solar Team Lodz University of Technology Poland
47 NITech Solar Racing Nagoya Institute of Technology Japan
49 Siam Technology Motor Sport (STC3) Siam Technology College Thailand
51 Chalmers Solar Team Chalmers University of Technology, Department of Industrial and Materials Science Sweden
55 Mines Rabat Solar Team National School of Mines Rabat Morocco
66 CalSol University of California, Berkeley United States of America
75 Sunswift University of New South Wales Australia
77 Blue Sky Solar Racing University of Toronto Canada
80 Sun Shuttle Beijing Institute of Technology China
82 KUST (Kookmin Univ. Solarcar Team) Kookmin University South Korea
84 Team Solaris Dokuz Eylül University Turkey
88 Kogakuin University Solar Team Kogakuin University Solar Team Japan
92 Eclipse École de technologie supérieure Canada
98 ATN Solar Car Team Australian Technology Network of Universities Australia
※ No.は、「2019 Bridgestone World Solar Challenge」でのゼッケン番号