You're absolutely right. Cyclists are dicks 7 days a week along that route.
On the other hand I often have to drive along Camps Bay/Clifton/Sea Point behind motorists driving less than 40km/h and I don't see any motorists hooting them. A couple of cyclists hammering along there at 45km/h and all hell breaks loose.
I wouldn't do an iron man on a set of Cinturatos. Goodyear F1’s or Schwalbe Pro One. Cheaper than Contis and test the same rolling resistance in the real world. Don't pin all your decisions based on rolling resistance's drum.
Silverstone labs tested the tyres very close
Always had great experiences with Qatar and Emirates. I never paid anything extra, never disclosed ahead of time, it was part of my 2 x 23kg allowance.
Maybe you pay if it's overweight, not because of size
I'm not 100% sure on compatibility but you can buy and build your own battery and you may be able to fit a later Di2 derailleur. What groupset do you have, is it the firsyhen with external battery?
It's not just parked cars you need to worry about. Going through Camps Bay people are always jumping out of an Uber while the car is in the road with cyclists flying between the Uber and parked cars
Chew some Mybulen like smarties, will fix your trapped nerve quick quick. Last time I went to a Chiropractor in Sea Point he left me in so much pain, watched me crawl out of his office but emailed the invoice by the time I crawled to the car
