DT 7速後變速器套件C/P/T Line DT 7 speed Rear Derailleur set C/P/T Line

專為 C/P/T Line 升級設計，採用 全鋁合金加工 製作，輕量且堅固。原廠輪組可搭配 H&H 7速半一體飛輪，支援 6~7速 11-28T 配置；升級7速輪組則可搭配單片齒飛輪，支援 11-30T 至 11-32T，提供更優異的爬坡齒比選擇。

Engineered for C/P/T Line upgrades, CNC-machined from full aluminum for strength and lightweight performance. Compatible with stock wheels and H&H 7-speed cassettes (11-28T), or upgraded to 11-30T/11-32T for improved climbing efficiency.

材質：鋁合金

重量：變速器78g，張鏈器含導輪109g，10速指撥135

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.