作者：gundam2046
我估计前几年 没人会晒这个SHIMANO 4700的公路套件
因为毕竟 这属于 SHIMANO 105 以下的级别 比较低端了
但是随着疫情 4700 TIAGRA 的价格也水涨船高
最近我收了一套 4700 TIAGRA 的公路套件 准备改我的平把公路车 改成弯把（折腾）
比较无聊的 把每个零件 都称了下重量
先开箱（虽然是散装二手。。。。）
手变
前拨
后拨 短腿
略微有点磨损
飞轮 12-25的规格
链条
牙盘 & 中轴
称重
称重工具
牙盘
飞轮
链条
前拨
后拨
手变
整体除了夹器
夹器重量
总结下
公路变速套件一般指手变/指拨，前拨，后拨，牙盘，中轴，飞轮，链条，夹器
单车市场上面的变速套件相对比较容易理解，因为全球的变速套件市场基本被三家公司所占据，禧玛诺shimano,速联sram，和campagnolo三家 国产的品牌也在不断进步 但是现在还没有办法和 3位大佬品牌去竞争。
SORA级套件 定位娱乐级
Tiagr级套件 定位娱乐入门级
105级套件 定位竞赛入门级
Ultegra级套件 定位竞赛级
DUR-ACE级套件 定位专业竞赛级
一般来说 4700的套件 作为公路车整车搭售比较多，比如捷安特的TCR ADV3 就是 4700的套件。
从105套件开始 就是11速了（老款5700之前的不谈） 比如5800/R7000 就是11速
其实对我来说买这套 变速套件的原因就是把之前的平把公路车改成弯把 用最小的成本
至于10速还是11速 我不是特别在乎。
不够4700的这套件里 牙盘的重量 出乎我的意料 ，牙盘+中轴 居然有2斤重。。。。。。。实在是有点过分了。
先分享到这里，下一篇就是要改弯把了。
最后平把留念
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4700 TIAGRA公路变速系统 （圈刹）
勾苇辉5209折叠自行车的SHIMANO变速器怎么调的好? -
燕满纨19774766728 ______ 把指拨调到最小档.把调速器放松.把线拉紧.上好螺丝.就可以调了.调速器上还有螺丝是控制调速器的里面 或外面还有就是小齿轮的前后.
勾苇辉5209giant自行车atx777怎么变速 -
燕满纨19774766728 ______ ATX777采用的是SHIMANO M391变速系统,总共有27个档位.SHIMANO所有的变速器指拨操作都是一样的,具体操作如下:指拨分为左右两个,左手边控制的是自行车中部大牙盘的变速也就是对前拨的控制,右手边控制的自行车后部小飞轮的变速也就是后拨的控制.左右两个指拨均有一对控制拨杆,一上一下,上面的用食指往里勾,下面的用拇指往外推来控制.左手边:推进档,勾退档,右手边正好相反.左边3个档位,右边9个档位,分别对应的是3片牙盘,9片飞轮,数字越大,档位越大,齿比越大,越难蹬,不过速度越快.
勾苇辉5209禧玛诺变速器主要有几种? -
燕满纨19774766728 ______ 主要分为公路车,山地车,休闲车 公路车以Duraace为最好,Ultegra,105,tiagra,sola,2200等 山地车以XTR为最好,还有Saint XT SLX Deore LX Alivio Altus Acera TZ TX TY 休闲车主要是NEXUS的内变速系统
勾苇辉5209想给山地车换一套shimano的变速器,请教一下诸位高手 -
燕满纨19774766728 ______ 这问题提的很有水平. 楼主的车虽然差了点,但是只要有这种DIY的精神,车就一定能搞得爽. 上述配件搭配是很合理的,换一套大约160--180元,肯定会大幅提升整车性能. 变速是否好用,与手变、前盘,前后拨,飞轮,链条以及线管都有关系,楼主如果前盘不好也可以考虑在小套件换完之后再换个前盘. 换件时需要注意的问题: 1、前盘、飞轮要到车店去换,要专用工具的,链条也最好不要用钉子、锤子来搞. 2、不同的车架后爪钩有区别,楼主要先搞清楚后拨是否跟车架配套. 3、前变好像上拉和下拉款都有,买前注意车架走线情况,不要买错了.
勾苇辉5209捷安特自行车内变速齿轮响原因及修理 -
燕满纨19774766728 ______ 内变速都是shimano出的,原理不解释,简单说就是行星齿轮.维修还是算了吧,这东西自己弄开直接坏了,没办法修.
勾苇辉5209Shimano 18速 变速器 -
燕满纨19774766728 ______ 16速就是SHIMANO的SIS或者TY,都是民用变速 前3后6.不搭配指拨,一般搭配民用转把.. 我的意思是SIS和TY套件里没有指拨 至于您说的SIS的指拨是其他套件中的
勾苇辉5209大家用过内变速么?
燕满纨19774766728 ______ 谢谢姚老.如果在内变轴上加上旋飞,是不是就可以做到内+外边的结合呢,这样就不用前变速了.呵呵,没看过实际的内变速轴,也不知道可行不.
勾苇辉5209谁能告诉我shimano 禧玛诺 内三速变速器 调速器 型号SG - 3R40 的开档 多少 轴长多少 -
燕满纨19774766728 ______ 3760 2.6mi
勾苇辉5209山地车变速器禧玛诺的好还是蓝图的好? -
燕满纨19774766728 ______ 总体来说,禧玛诺的山地车变速器在品牌历史、定位、影响度方面表现更好,但价格相对较高.蓝图变速器在价格上具有优势,能够满足降低成本的需求.禧玛诺作为全球领先的自行车零部件制造商,拥有最多的专利和创新技术,并在全球自行车技术和市场发达的国家设有研发机构.禧玛诺的变速系统和传动系统自家完整成套,具有很好的兼容性能.而蓝图变速器在做工和可靠性方面不如禧玛诺,但其价格较为便宜,也能满足降低车成本的目标.综上所述,禧玛诺和蓝图的山地车变速器各有优劣,取决于具体需求和预算.