![I got a Garmin RTL 515 - however, none of the adapters fit my seat post. The Aero adapter (shown) is too tight, D and Circular adapter is too loose. Suggestions? : r/bikewrench I got a Garmin RTL 515 - however, none of the adapters fit my seat post. The Aero adapter (shown) is too tight, D and Circular adapter is too loose. Suggestions? : r/bikewrench](https://preview.redd.it/9c9j329cc6d61.jpg?auto=webp&s=97fcfe6bb398c5a54326c6900e888bb396efeec7)
I got a Garmin RTL 515 - however, none of the adapters fit my seat post. The Aero adapter (shown) is too tight, D and Circular adapter is too loose. Suggestions? : r/bikewrench
![Review: Garmin Varia RTL515 – 8/10 – Reliable alert system for being overtaken, with a very good rear light road.cc Review: Garmin Varia RTL515 – 8/10 – Reliable alert system for being overtaken, with a very good rear light road.cc](https://cdn.road.cc/sites/default/files/2022-garmin-varia-rtl515.jpg)
Review: Garmin Varia RTL515 – 8/10 – Reliable alert system for being overtaken, with a very good rear light road.cc
![Garmin Varia Bicycle Radar | Radar Garmin Edge 530 | Smart Radar Taillight - Garmin 515 - Aliexpress Garmin Varia Bicycle Radar | Radar Garmin Edge 530 | Smart Radar Taillight - Garmin 515 - Aliexpress](https://ae01.alicdn.com/kf/S86e5f0cdef3e4bb98af8fa17c79db3666/Garmin-Varia-RTL-515-RVR-315-UT800-Smart-Radar-Taillight-Frontlight-Compatible-With-EDGE-530-830.jpg_Q90.jpg_.webp)