Thanks! One question:

My back tires are pretty good. It's just the inside on the edges are more worn than the middle and the outside edges.  While driving, it should be the whole bottom( the middle and both sides) touching the ground, right?   Shouldn't it have enough grip and resistance?

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你大概覺察不出來. -TBz- 給 TBz 發送悄悄話 TBz 的博客首頁 (125 bytes) () 10/18/2011 postreply 00:27:16

請您先登陸,再發跟帖!