Sunday Primer 18" BMX Bike - 18.5" TT
Details
The Primer 18” is the ideal choice for riders who’ve outgrown a 16” but aren’t quite ready for a 20”.
The shorter chain stay, lighter wheels and size-specific, pro-style frame geometry makes it the go- to bike for serious BMXers in this size range. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time.
Key Features
18" Pro-Style Geometry
Sunday Freeze Front Load Stem
9t Cassette Hub
Sunday Cornerstone Grips
Odyssey Springfield Brakes
FSA Headset
KMC S1 Chain
Frame Geometry:
Top Tube Length: 18.5"
Head Tube Angle: 74.5°
Seat Tube Angle: 71°
Chainstay Length: 11.7-12.00”
Bottom Bracket Height: 10.35"
Standover: 7.5"
Handlebar Geometry:
Rise: 7.65"
Width: 25.5"
Backsweep: 12°
Upsweep: 1°
Specs
| Frame | Sunday Primer, 18.5" top tube, integrated 1-1/8" head tube |
|---|---|
| Fork | Sunday Primer, 18" fork w/ 2-piece steerer tube and welded pre-load |
| Headset | FSA integrated, 1-1/8" |
| Rims/Wheels | Front Hub: Sunday, 28H, low-flange, loose-ball, 3/8" axle Rear Hub: Sunday, 28H, sealed, 14mm axle w/ 9T Driver |
| Tires | Sunday Current, 18 x 2.2" (F & R) |
| Crankset | 140mm, 3-piece, chromoly |
| Chainwheel | Sunday Sabertooth v2, 25T, steel |
| Bottom Bracket | Sealed, Mid, 19mm |
| Handlebars | Sunday, 2-piece |
| Tape/Grips | Sunday Cornerstone |
| Stem | Sunday Freeze front load, 48mm |
| Brakes | Odyssey Springfield U-brake |
| Saddle | Sunday Badge, seat and post combo |
* Subject to change without notice.