Re:
PremierAndrew said:
If 6.8kg is the minimum UCI weight for bikes, then why don't pretty much all climbers have a bike that weighs 6.8kg?
It's clearly achievable
I remember in the 2013 Tour, at the Alpe D'huez finish, Riblon, Froome, Contador (both bikes), van Garderen, and Rodríguez all had their bikes weighed as it was announced during the middle of the stage to the teams their bikes would be taken at the finish line. UCI confirmed all 6 bikes were bang on the 6.8kg weight limit. Once you switch to the shallower profile climbing wheels for the mountains, maybe switch a few components to lighter versions, most of those bike around the more usual 7.1-7.3kg at Abu-Dabi would be nearing 6.8kg pretty easily just from equipment choice come a Grand Tour mountain stage. Some teams play off heavier/lighter equipment choices to reach 6.8kg limit like Sky, Tinkoff, Astana where aero frames are heavier compared to the teams like Argon, Katusha, Movistar, Lampre on the lightest production bikes at the moment, but not so much aero adantage will be using weights down the seat tube to reach 6.8kg because they won't want to use heavy wheel choices to offset the difference to get to 6.8kg.
Anyway, 6.8kg is soon to be scrapped completely, so there will be more an equipment war going on perhaps soon. Arguably the lighter climbers will be able to use lighter equipment than the heavier riders and maintain performance and durability the heavier GC riders might not be able to safely take advantage of or offer responsiveness in the heavier, stiffer kit. There will be an opportunity for teams and manufacturers to work together to reduce weight too as a competitive advantage, so I think we'll just see a level playing field like 6.8kg is now, but simply lighter and perhaps a little more fair on lighter riders like Quintana and Chaves etc?