"Free shipping by SF Express for purchases over HK$800 on the official website in Hong Kong and Macau
***Does not include products weighing more than 5 kg or with the longest side exceeding 60cm***
Free shipping within Hong Kong when spending HKD2,000 or above
product description:
test
Speed 18 mph / 29 km / h Total wheel load 94 lb / 42.5 kg Temperature 21-23 °C / 70-73 °F Rolling Resistance Test Conditions Description
Inner tube
Panaracer R'Air: 70g 700x18-23C
Latex tube: 80g Michelin AirComp A1
Lightweight inner tube: 70g Continental Race 28 Light
Standard tube: 100g Continental Race 28
