>>1910991>heavy and inefficientPicrel. Rohloff sneedhub is the white uncertainty area. The time loss from the weight penality is laughably small compared to the time saved NOT maintaining your drivetrain.
>>1910998Bike stands are mostly ordered, designed and made by cagies who know fuck all about bicycles or locks.
>>1911000No. Plenty of tread left. Remove the tube, dig the debris out with a needle, brush with soapy water and rinse, let dry, roughen the surface with a corner of sandpaper, smear a bit of rubber cement, or better: some vulcanizing filler compound stuff you can get from auto shops.