C/P/T Line 7速後變速器 C/P/T line 7 speed Rear Derailleur

C/P/T Line 7速後變速器 | 7-Speed Rear Derailleur
適用於 Brompton C、P、T Line 原廠輪組，搭配 H&H 7速半一體飛輪 可配置為 6～7速 11-28T。若使用 7速輪組並搭配單片飛輪片，則可配置 7速 11-30T，提供更佳爬坡齒比。主體材質為 鋁合金，重量輕巧：變速器本體 78g，張鏈器含導輪 109g，並可搭配 10速指撥 135g，兼具輕量化與升級靈活性。

7-Speed Rear Derailleur for C/P/T Line
Designed for Brompton C, P, and T Line stock wheelsets. With the H&H semi-unibody 7-speed cassette, it supports 6–7 speed 11-28T configurations. On a 7-speed wheelset with single sprockets, it can be set as 7-speed 11-30T for improved climbing performance. Made from aluminum alloy, the derailleur weighs only 78g, with the tensioner (including pulley wheels) at 109g, and the 10-speed shifter at 135g. A lightweight and versatile upgrade option.

材質：鋁合金
重量：變速器78g，張鏈器含導輪109g，10速指撥135g

Material: Aluminum alloy
Weight: Derailleur 78 g; chain tensioner (including pulley) 109 g; 10-speed shifter 135 g

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