YZ-870C Uses Standard 1.9 Inch Size Tires/Wheels That Were Used In The 1980s But Now Comes With New Wheels For Using The Current 2.2 Inch Size Tires.
While Keeping The Characteristic Wheel Hub Of The YZ-870C As Is,
The Wheel Outer Diameter Has Been Enlarged So That The Currently Widely Available 2.2 Inch Size Tires Can Be Used.
This Significantly Expands The Selection Of Tires, Whether On Dirt Or Carpet Surfaces,
Allowing You To Enjoy Running With Enhanced Grip.
In Many Cases, The Outer Diameter Of The Tire Also Increases So Please Pay Attention To The Gear Ratio,
Such As By Making The Pinion Gear Smaller.
Additionally,
Since The Wheels Have No Air Holes,
Please Drill Holes With A Drill Or Taper Reamer As Needed According To The Situation.