Is there an aero penalty on wider tyres? Is there a correct tyre choice for climbing? Are there options for using tubeless sealants without natural latex? Has your wheel hub got louder and should you upgrade your groupset or buy a new bike? Alex & Ollie are here to answer your latest Tech Clinic questions!

Welcome 0:00
Aero penalty on wider tires? 0:20
Best tires for climbing 2:44
Best drip on wax for dry conditions? 4:28
Tubeless sealant without natural latex? 5:32
My wheel hub has got louder? 6:43
Do wider tires last longer? 7:32
New bike or upgrade groupset?

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