Description
The Sunday Primer 20" is one of those starter BMX bikes that does not feel like it is waiting to be replaced.
Built around proven freestyle geometry with multiple top-tube options, it gives new riders a proper platform to learn on, progress with and upgrade over time without paying for aftermarket spec they do not need yet.
Specifications
Key fit measurements first, followed by the full build detail available for this bike. Variant-specific specifications should be checked against the selected option.
Bike & Fit
- Riding Style:
- Freestyle BMX
- Wheel Size:
- 20"
- Top Tube:
- 20" / 20.5" / 20.75" / 21"
- Weight:
- 11.7 kg
Frame & Cockpit
- Headset Type:
- Integrated
Drivetrain
- Gearing:
- 25T / 9T
Wheels & Tyres
- Axle Standard:
- 3/8 in / 14 mm
- Hub System:
- Cassette
- Driver Size:
- 9T
- Spoke Hole Count:
- 36
Brakes
- Brake Mount:
- U-brake / 990
About SUNDAY
Sunday Bikes launched in 2005 with a clear engineering focus: solve the durability problems BMX frames were experiencing as riding became harder and more technical. The brand became known for putting unusual attention into frame construction, tubing and manufacturing details, then carried that same approach into complete bikes and aftermarket components. Sunday’s range now covers youth bikes through to pro-level completes, frames and parts for modern freestyle BMX, with geometry...
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