Leveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION™ technology eliminates slop and shifting variation. 1:1 Actuation is superior by design. Every unit …

2011年10月19日 · At the affordable SRAM X5 price point, this rear derailleur is ideal for both trails and city streets. Its use of Direct Route Technology means the cable routes directly to the actuation mechanism, resulting in less friction and less effort. Allows accurate adjustment quickly. Compatible with most types of rim brake.

Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub. X5 Trigger Shifters, SL-X5-A1, SRAM. The X5 trigger maintains the legacy of X0 shifting with features and technologies optimized for 2x10 and 3x10 and EXACT ACTUATION™....

At SRAM we are passionate about cycling. We ride our bikes to work and around town. We ride our bikes in the peloton, on the trails and down the mountains.

2010年8月30日 · SRAM came out with 5.0 / 7.0 and 9.0 ESP systems that had a 1 to 1 (ratio) cable pull. Around 2002 SRAM came out with the XO which is also 1 to 1 (ratio) cable pull... In short, the two are interchangeable within the 1 to 1 systems. The ESP derailleurs introduced SRAM's 1:1 ratio technology, they were later renamed the X series.

The SRAM X5 9-Speed rear derailleur delivers precision and dependability on a budget, ensuring your shifts are quick and clean whether you're riding on the trail or around town.

这篇文章带大家过一遍作为一个设计人员，必须要懂的SRAM一些工作原理。 1. 先从 SRAM cell 讲起. SRAM cell, 顾名思义，SRAM中负责存储的单元。 Static Random Access Memory。 这玩意儿最普通的只有6个晶体管，一般由代工厂提供。 先来个好记的图，让你一眼就看明白原理。 说白了，就是两个首尾相连的反相器。 这两反相器容易搞出正反馈，最后稳定在一个值。 这个地方我留个小问题供大家思考。 SRAM cell和latch有什么区别？ 好记的图看完了，我们来看看实际 …

2009年2月22日 · I wondering if anyone else out there is using SRAM 5.0 like I am on my commuter. I tossed out the old deore rear derailer and deore rapid fire shifters for the 5.0 setup. And man these do shift nice. Performance for price is incredible. The bike shop guy I bought them from felt as though they were one step above a Wal-Mart bike parts.

Experience smooth operation and precision every time you shift. Featuring a 1:1 actuation ratio for easy setup and service, an aluminum frame that is light and strong, and direct cable routing which reduces the amount of cable friction, the X5 10-speed derailleur will keep you shredding day after day. Love this Product? Found a Lower Price?