![Magic gear GT winter beater single speed. Except for the new $19 32t chainring it's a parts bin bike. 32x18 on a 90s XL Agressor 1.0 seems to do the trick. 42 Magic gear GT winter beater single speed. Except for the new $19 32t chainring it's a parts bin bike. 32x18 on a 90s XL Agressor 1.0 seems to do the trick. 42](https://i.redd.it/rki7l6el16d41.jpg)
Magic gear GT winter beater single speed. Except for the new $19 32t chainring it's a parts bin bike. 32x18 on a 90s XL Agressor 1.0 seems to do the trick. 42
![Amazon.com : DONSP1986 Crankset Set Single Speed 46T 170mm Crankarms 130 BCD for Mountain Road Bike Fixed Gear Bicycle (Square Taper, Black) (46T, Sprocket) : Sports & Outdoors Amazon.com : DONSP1986 Crankset Set Single Speed 46T 170mm Crankarms 130 BCD for Mountain Road Bike Fixed Gear Bicycle (Square Taper, Black) (46T, Sprocket) : Sports & Outdoors](https://m.media-amazon.com/images/I/71dBDHN7xjL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : DONSP1986 Crankset Set Single Speed 46T 170mm Crankarms 130 BCD for Mountain Road Bike Fixed Gear Bicycle (Square Taper, Black) (46T, Sprocket) : Sports & Outdoors
![My Gravel Bike Build is finally done! Turned an old GT Avalanche MTB be frame into this single speed beast! : r/bicycling My Gravel Bike Build is finally done! Turned an old GT Avalanche MTB be frame into this single speed beast! : r/bicycling](https://preview.redd.it/wphsgl9fvf081.jpg?width=640&crop=smart&auto=webp&s=c1198ffa991558735d4dd2eda4ad7f7d09c34967)