Guide
Onthel Simulator Indonesia Bike Customization Guide
Change every part that matters in Onthel Simulator Indonesia: frame, saddle, handlebars, wheels, crankset and paint, without wasting coins.

On this page
Garage Basics
the Onthel Simulator Indonesia download guide links the full game guide, but this post stays in the garage. Start with the frame, because it sets the look of the whole bike, then work outward to saddle, handlebars and wheels.
Change one part at a time and ride it. A bike with five new parts and no test ride teaches you nothing about which part helped.
Parts That Change How You Ride
Crankset and gears shape acceleration and top speed, tyres shape grip, and handlebar position shapes control. Cosmetic parts change the look, and that matters in online rooms, but do not confuse a pretty bike with a fast one.
Lowering the bike with smaller wheels and tyres changes its stance and feel. Try it in Free Ride before a race, because a stance you love standing still can feel twitchy at speed. Onthel Simulator Indonesia Best Racing Setups: Gears, Tyres and Cranks shows how these choices play out on the race maps.
Spend Coins Smartly
Upgrade the bike you ride most, not the bike you admire most. One well tuned build beats three half finished builds, and coins spent on a daily rider pay back in every mission and race.
Save a little for rider style too. A matching rider outfit makes a good build look finished in photos and group rides. Onthel Simulator Indonesia Circuit Map Guide: Pure Speed, Clean Lines shows where a tuned build pays off on the fastest map.
Conclusion
Build in small steps, test every change, and let the bike grow with your skill. A garage built that way never feels wasted.