Rim Wheel - Rear - 12.0 x 1.85 Inch - 15mm ID - Apollo X4, X6, X14, X15, X16 101290 The 50cc-200cc 4-stroke engines are

The 50cc-200cc 4-stroke engines are covered in this manual for repair and servicing

Compatible with GY6 250cc 4 stroke

Single threaded stud connector on rear of starter

pick this one

Chain Wheel II

Rim Wheel - Rear - 12.0 x 1.85 Inch - 15mm ID - Apollo X4, X6, X14, X15, X16 101290 The 50cc-200cc 4-stroke engines are12 x 1. 85 Inch Rear Dirt Bike Wheel Rim Black with Black Spokes Version 1275 Rear rim wheel for 110cc, 125cc dirt bikes. This size is used on several makes and models of dirt bikes. Please use detailed measurements and pictures to help you get the correct rim for your machine. Wheel details: Black with black spokes 12. 0 x 1. 85 inch 32 spoke Overall width of rim: 6. 86cm (2. 7 in) Overall rim diameter: approx 33cm (13. 0 in) Center hole diameter: