![For Sram Automatix Automatic Transmission Hub Inner Two-speed Bicycle V Brake Hub For Bicycle Modification - Wheels - AliExpress For Sram Automatix Automatic Transmission Hub Inner Two-speed Bicycle V Brake Hub For Bicycle Modification - Wheels - AliExpress](https://ae01.alicdn.com/kf/Ha813b019ac954fc3aeedd1c136f817a3m.jpg)
For Sram Automatix Automatic Transmission Hub Inner Two-speed Bicycle V Brake Hub For Bicycle Modification - Wheels - AliExpress
schindelhauer bikes - Automatic gearing - how does it work? The SRAM Automatix 2-speed hub automatically shifts up a gear when you reach speed of around 16 km/h. When you slow down
![SRAM 36h Automatix 2 Speed Coaster Brake Rear Hub,Silver (B00554464W) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com SRAM 36h Automatix 2 Speed Coaster Brake Rear Hub,Silver (B00554464W) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com](https://images-na.ssl-images-amazon.com/images/I/419BR2WwEFL._UL320_.jpg)