http://1.bp.blogspot.com/-IcXOcfBcS-o/ThSO5PI-m6I/AAAAAAAAA30/lc2WuujvzwA/s1600/c_12_2RAX5C_rep.jpg
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2012ｷｬﾉﾝﾃﾞｰﾙ(;´Д`)Shimano減ってSRAM増えた
これは他ﾒｰｶｰも一緒か
それにしてもｶﾗｰﾘﾝｸﾞだせえ