当换陶瓷培林已经不能满足减重的需求时,只能从培林的尺寸下手了。这是extralite惯用的手段(超轻碗组),我也要借鉴下
![](images/post/smile/qq/86.gif)
为了实现我11x克花鼓的改造。
好多130开档花鼓配置了3个6803和一个6903培林。
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_541d148973838495b9a4259c2e574.jpg)
然而6903比6803重了10g克还多
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_b3871489739104ce3a5b6e2d15f57.jpg)
作为轻量老司机的我,要开始超车了!
自制6903转6803培林转换套!
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_3c7e14897360997e55c4e1ae0d642.jpg)
粗略画图(因为需要紧配,所以实际直径数据都不是整数)
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_605a1489736099d70479513deb0aa.jpg)
建模
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_bd8d148973609950bf2ffb961eeb4.jpg)
算出体积是1.356...cm³ 网上找到的铝比重2.7 得出重量大约3.66克
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_9b5414897384199665a3b0b3bbd95.jpg)
黑色阳极电镀
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_7ae5148973841950ae2006386e007.jpg)
表面做工不错
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_ef8c1489736099221cfae8b63d343.jpg)
实测
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_9f0e1489738419a2d743f8af394cf.jpg)
和6803合体!变成伪6903...
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_668e1489738384ff9280ce3db0b82.jpg)
背面
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_04c21489738384d6123dd6fda0284.jpg)
比对
![](http://bbs.77bike.com/attachment/photo/Mon_1703/5313_6b3414897383849e8399a6690d9d8.jpg)
至此 减重6.5g
![](images/post/smile/qq/86.gif)
![](images/post/smile/qq/86.gif)