How to Assemble a BMX Bike
You have received a box containing your bicycle, approximately 130 x 75 x 20 cm in size.
Inside the box, you will find the packaged BMX bike and a small box with accessories.
Remove all packaging materials from the bike (zip ties, foam, cardboard, and plastic covers) and prepare the parts from the accessory box.
Using an Allen key (usually 5 mm or 6 mm), unscrew the front plate of the stem (four bolts), insert the handlebars, and screw the plate back on. Tighten the bolts evenly. The handlebars must be tightened securely.
Install the pedals using a 15 mm wrench. Note: right pedal = right-hand thread, left pedal = left-hand thread — they cannot be interchanged. Tighten both pedals in the direction of pedaling.
Pedal Installation Guide
Before you begin, make sure you have the following:
- 15 mm wrench (or suitable Allen key if the pedals have an internal hex fitting)
- Grease
- Right and left pedal (marked “R” and “L” on the axle)
Instructions:
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Identify the right and left pedals:
- The right pedal is marked “R” (right) – install it on the right side of the bike (chain side).
- The left pedal is marked “L” (left) – install it on the left side.
- Note: the right pedal has a right-hand thread, and the left pedal has a left-hand thread.
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Grease the pedal threads:
Apply a thin layer of grease to the threads to prevent seizing and corrosion. -
Screw in the pedals by hand:
Start threading by hand — the pedal should engage smoothly:- Right pedal: tighten clockwise (in the riding direction).
- Left pedal: tighten counterclockwise (also in the riding direction).
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Tighten with a wrench:
Use a 15 mm wrench and tighten both pedals firmly in the riding direction.
Note: Incorrect installation or cross-threading can cause irreversible damage to the crank arms.
Never use force during assembly — if the pedal does not thread in smoothly by hand, check the thread alignment.
Assembled BMX bike.
Important:
All other bolts are already tightened! The brakes and, if applicable, the gears (for multi-speed models) are adjusted.
The only thing left to do is to ride the first 1–100 km to allow everything to “settle in.” After that, we recommend checking all bolts (handlebars, stem, cranks, brakes, etc.).
All bicycles are pre-adjusted and inspected before shipping to prevent unnecessary claims. However, every bike will need readjustment sooner or later — adjusted does not mean adjusted forever.
