HH 公路曲柄 | Road Bicycle Hollow Crank Set
專為 Brompton 升級 設計，採用 中空一體式設計，提升剛性與踩踏效率，同時減輕重量。以 CNC 精密加工 製成，並經陽極處理，兼具耐磨與高質感。支援 BCD 130mm 規格齒盤，是小布升級傳動的理想選擇。
HH Road Bicycle Hollow Crank Set
Designed as an upgrade for Brompton, featuring a hollow integrated design that enhances stiffness and pedaling efficiency while reducing weight. Precision CNC-machined and anodized for durability and premium finish. Compatible with BCD 130mm chainrings, making it an excellent drivetrain upgrade for Brompton riders.
台灣地區買2,000元免運、海外地區滿10,000元免運
Free shipping for orders over NT$2,000 in Taiwan; free shipping for international orders over NT$10,000.
