Large casing for better flotation in snow Bike / Mountain bikes etc. Suitable for.
CHAO YANG 20" x 4.0" Fat Tyre for Mountain/Snow Bike, Beach Bike
CHAO YANG 20" x 4.0 Fat Tyre
1PZ KVZ-2NX 2 Pack of 20×4.0 Fat Tyre Inner Tube with SV32mm Schrader Valve Replacement for 20 Inch Mountain Bike Electric-Bike 20 x 4.0 20 x 4.20 20 x 4.25 20 x 4.35 20 x 4.40 20 x 4.50
2 x 24" Fat Tyre Inner Tubes 24 x 4.0 / 4.5 Bike Fat Tyre Inner Tubes
YHTSPORT 2 Pack Fat Bike Tyre Tubes 20 x 4.0, 20" Inner Tube Heavy Duty E-Bike Tubes with 32mm Schrader Valve, bike inner tube, Fat Tyre Tubes for Mountain Bike/Electric Bicycle
DFENG Set of 2 Bicycle Tyres 20 Inch 20 x 4.0 Tyre Fat Bike with 2 Pack 20 Inch Bicycle Inner Tube AV32 mm Valve, Compatible Heavy Duty E-Bike 20 x 4.0 20 x 3.8 Tyres and Tubes, Black
