Cst premium Big Boat 20x4.0 Standard Tire MFPN=AW628-LX-18 The engineered design and rubber

The engineered design and rubber material of the sleeves keeps everything securely in place

} Fits 36mm threaded headset cups Designed to stand up to the harsh conditions of professional use 4mm Thick

SRAM FlatTop Narrow-Wide Design Yes Speed 12 BCD Direct Mount SRAM 8 Bolt Teeth 38

it features the same medium size platform and a rounded uninterrupted perimeter that is easy to get behind and move around without any sharp snaggy edges as the standard Trailmaster

35" Bead Type Folding

Cst premium Big Boat 20x4.0 Standard Tire MFPN=AW628-LX-18 The engineered design and rubberLarge volume durable tire with a round profile featuring low rise micro knurled tread sections and wide siping . Low profile tread with lots of working edges strikes a balance between rolling resistance durability and grip TECH SPECS Type Standard Size 20x4. 0 ISO 406 Bead Wire Tread Sidewall Color Bk Skn PSI 30 Weight (Grams) 941 TPI 60 Durometer Features Reflective Sidewall