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Science in Sport Cycling Competition

Challenge Ended: July 2, 2017
We've teamed up with our partners at British Cycling and USA Cycling to challenge you to ride 4 hours this week - if you complete the challenge you could be in with a chance of winning either a British Cycling Cervelo or USA Cycling Felt as well as £500 of SiS sports nutrition! All runners up will also receive an exclusive offer from SiS!

Join our challenge today, complete your 4 hours and you could be riding like a pro!
  • 108,596
  • 656,449hrs
    Total Time Ridden
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