![CHAOYANG ARISUN 29x2.20 56-622 MTB Bicycle Tire Ultralight Anti-slip Steel Wired Tyre Brown Side 23-50 PSI Cycling Bike Parts - AliExpress Sports & Entertainment CHAOYANG ARISUN 29x2.20 56-622 MTB Bicycle Tire Ultralight Anti-slip Steel Wired Tyre Brown Side 23-50 PSI Cycling Bike Parts - AliExpress Sports & Entertainment](https://ae01.alicdn.com/kf/H87970d4545514839b0ab76d792f654cew/CHAOYANG-ARISUN-29x2-20-56-622-MTB-Bicycle-Tire-Ultralight-Anti-slip-Steel-Wired-Tyre-Brown.jpg_640x640.jpg)
CHAOYANG ARISUN 29x2.20 56-622 MTB Bicycle Tire Ultralight Anti-slip Steel Wired Tyre Brown Side 23-50 PSI Cycling Bike Parts - AliExpress Sports & Entertainment
![My new tires say 40-622, 28x1.50, and 700x38c. When entering tire width into a PSI calculator do I put 38mm or 40mm? My rims are 18mm inside to inside lip, and 23mm My new tires say 40-622, 28x1.50, and 700x38c. When entering tire width into a PSI calculator do I put 38mm or 40mm? My rims are 18mm inside to inside lip, and 23mm](https://preview.redd.it/my-new-tires-say-40-622-28x1-50-and-700x38c-when-entering-v0-shnprnaf48ia1.jpg?auto=webp&s=e3ed331671afcae40a0a587454b9178064d3b78d)
My new tires say 40-622, 28x1.50, and 700x38c. When entering tire width into a PSI calculator do I put 38mm or 40mm? My rims are 18mm inside to inside lip, and 23mm
![REXWAY TIRE E-BIKE MAX. 50 KM 28 x 2.00 (50-622) (700 x 48C) - Bike Parts Bicycle Tyres - sporti-shop.com REXWAY TIRE E-BIKE MAX. 50 KM 28 x 2.00 (50-622) (700 x 48C) - Bike Parts Bicycle Tyres - sporti-shop.com](https://www.sporti-shop.com/eng_pl_REXWAY-TIRE-E-BIKE-MAX-50-KM-28-x-2-00-50-622-700-x-48C-80575_2.png)
REXWAY TIRE E-BIKE MAX. 50 KM 28 x 2.00 (50-622) (700 x 48C) - Bike Parts Bicycle Tyres - sporti-shop.com
![Schwalbe Hurricane, Pneumatico da Bici Unisex Adulto, Nero, Taglia Unica : Amazon.co.uk: Sports & Outdoors Schwalbe Hurricane, Pneumatico da Bici Unisex Adulto, Nero, Taglia Unica : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/715HroGvSCL._AC_SY450_.jpg)