SUNDAY PRIMER
The Sunday Primer Park is an excellent bike for progressing in BMX, especially for riding transitions and dirt jumps. Its frame is built around a geometry similar to the high-end frames used by pro riders in skateparks. What makes this model stand out is its Gyro brake system, allowing you to rotate the handlebars or frame 360° without tangling the brake cables.
The Primer is equipped with aftermarket parts from Sunday and Odyssey, such as the Sunday Freeze front load stem, Sunday Cornerstone grips, Odyssey Springfield brake lever and caliper, and Odyssey Path Pro 2.40″ tires.
In terms of value, the Sunday Primer is tough to beat in its price range.
FEATURES
- Park-specific frame geometry
- Odyssey Springfield brake system
- 9T sealed cassette hub
- Sunday Freeze front load stem
- Sunday Cornerstone grips
- Odyssey Path Pro OEM 2.4" tires
- FSA integrated headset
- KMC S1 chain
SPECIFICATIONS
- Frame: Sunday Primer, 21" top tube, 1-1/8" headtube
- Fork: Sunday Primer, 20"
- Handlebar: Sunday, 2-piece
- Stem: Sunday Freeze front load, 48mm
- Headset: FSA integrated, 1-1/8"
- Brake Lever: Odyssey Springfield
- Brake: Odyssey Springfield U-brake
- Brake Cable: Odyssey Quick Slick
- Grips: Sunday Cornerstone
- Seat: Sunday Badge, combo seat
- Seatpost: Integrated with combo seat
- Seat Clamp: Sunday
- Sprocket: Sunday Sabertooth v2, 25T, steel
- Cranks: 170mm, 3-piece chromoly
- Bottom Bracket: Sealed, Mid, 19mm
- Pedals: Wellgo platform, nylon
- Rims: P-7X aluminum, 20", 36H
- Front Hub: Sunday, 36H, low flange, unsealed, 3/8" axle
- Rear Hub: Sunday, 36H, sealed bearings, 14mm axle with 9T driver
- Spokes: 14g steel, black
- Tires: Odyssey Path Pro OEM, 20 x 2.4" (front & rear)
- Chain: KMC S1
- Weight: 11.33 kg
GEOMETRIE - FRAME
- Top Tube Length: 21"
- Headtube Angle: 75°
- Seattube Angle: 71°
- Chainstay Length: 13.2-13.5"
- Bottom Bracket Height: 11.5"
- Standover Height: 8.75"
GEOMTRY - HANDLBAR
- Rise: 9"
- Width: 28.5"
- Backsweep: 12°
- Upsweep: 4°