内装変速　22段目

999 ：ツール・ド・名無しさん：2020/06/22(月) 11:56:53.58 ID:7N5eUU1M.net

>>998
BICYCLESHOP M&M
http://cyclemm.com/blog/page_174
http://mzg.oops.jp/blogimg/762.jpg

Batavus Chain Tensioner Pair
https://www.singlespeedshop.com/Single-Speed---Fixed-Gear/Chain-Tensioner/batavus-chain-tensioner-pair.html

Batavus Chain Tensioners (kettingspanners)
https://www.dutchbikebits.com/batavus-chain-tensioner