Triathletes cycling uphill Sizes: 150 × 150 / 300 × 95 / 768 × 243 / 1,024 × 323 / 630 × 300 / 300 × 240 / 1,536 × 485 / 1,025 × 400 / 400 × 300 / 272 × 182 / 1,900 × 600