Trouser clips. To keep his fashionable slacks away from that oily chain. They’re also reflective. Safety first.
Waterproof poncho. No fair-weather cyclists here.
Muscle rub. Blended by hand with ginger, peppermint, lavender and black pepper. Designed to soothe and re-energise his screaming muscles.
Chafing cream. The less said about this the better. But it’s all-natural, made from great things like grape oil and rosemary leaf extract. And he will be very, very thankful for it.