Although there are more reviews and articles written about SRAM RED® eTap® than any other product in SRAM’s history, there are many features unique to eTap that are still relatively unknown. In this article, we review 11 of these features to give greater insight into eTap’s capabilities. 1. You can micro adjust the rear derailleur while riding.

2015年8月26日 · SRAM RED eTAP无线电子变速技术并没有采用大家所熟悉的ANT+、蓝牙等无线协议，而是采用了一套名为SRAM Airea客制化的无线通信技术，让手变头与前后拨配对。 SRAM Airea无线通信技术，可以做到让变速器高速切换、低功耗、安全、轻量化，可以同时控制28个变速终端。 而且通信距离为100米，相对其他通信协议有很大的优势，相对于自行车一米多的长度来说，这个距离绰绰有余。 当然，这里可能会发生一种情况是，万一有人在你方圆百米之内同一 …

SRAM RED eTap AXS™后拨的Orbit流体离合机构使其在柏油碎石路面或砾石上，无论1x或2x，RED eTap AXS™都可提供安静、安全和平稳的骑行体验。 凭借超轻的流体阻尼器和独特的Flattop™链条，您可以比以往更自信，更高效地骑行，无论地形如何。

Fully wireless electronic shifting. Fully hydraulic disc braking. The SRAM RED eTap AXS™ HRD shift-brake system is the future. And the future is custom. AXS™ enabled and easily personalized for hand size and reach, this is the best shifting and braking experience — for all riders.

2017年1月30日 · RED机械变速套件使用了大量钛合金、碳纤维材质，因此有“最轻变速套件”之称，善于使用轻量化材料的SRAM为RED eTap无线电子变速后拨赋予了全碳纤维的后拨导板，来延续轻量化路线。

The SRAM RED eTap rear derailleur executes shifts the instant you demand. Wirelessly. It's easy to set up, clean in appearance and delightfully uncomplicated. Mechanical necessities such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder.

2016年4月13日 · SRAM RED eTAP is the first electronic shifting system to use the ANT+ Shifting device profile to transmit gear status information. As of today, April 13th, 2016, two different companies have released support for eTAP: Garmin with the Edge 520 / 1000 & Wahoo Fitness with their ELEMNT .

2016年1月19日 · SRAM Red eTap是世界上首套无线电子变速系统，目前已经开始小范围出货，Bikeradar向车友展示Red eTap的实测重量，以及安装、调试的基本步骤。

2019年4月4日 · 4月3日22时，Sram发布了次顶级无线电变套件Force eTap AXS，这也象征着12速已下放到次顶级套件，即将被普及。 但是同为无线电变，Red与Force的区别在哪？ 只入手Force是否已经足够？

Introducing the all-new SRAM RED AXS Groupset. Every aspect of RED has been refined to deliver an effortless ride. It offers a light brake feel and comfortable ergonomics, smooth front shifting, fully wireless connectivity, and expanded gearing choices to …