Everywhere I read is wrong. For Yamaha Cygnus-X 125cc rear wheel removal
It is removed from the right hand side. Do not start dismantling the gear box side !
Remove 5 bolts of exhaust. Careful don't loose exhaust seal where it connects to engine. You may need friend to lean the bike over to access bolts underneath.
2. Remove main 24mm bolt on axle
No need to loosen brake !
3. Remove 3 bolts holding swing arm. That's the big triangular bit.
4. Pull off the swinging arm and on axle is special shaped washer. Note which way it comes off.
5. Pull off the wheel leaving brake shows behind.