Sunday Primer 18" Bike 2023

The Sunday Primer 18" Bike 2023 offers shorter chain stays, lighter wheels, and a pro style geometry that mimics its 20" counterparts. This 18" bike is made for real deal shreddin', however it also can be used to just cruise the neighborhood if your kid just wants it for the bad ass looks.

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 
Handlebar: Sunday, 2-piece 
Stem: Sunday Freeze front load, 48mm 
Headset: FSA integrated, 1-1/8" 
Alloy Cap: FSA aluminum cap 
Brake Lever: Aluminum, U-brake compatible 
Brakes: Odyssey Springfield U-brake 
Brake Cable: Odyssey Quik Slic 
Grips: Sunday Cornerstone 
Seat: Sunday Badge, seat and post combo 
Seat Post: Integrated 
Seat Clamp: Sunday 
Sprocket: Sunday Sabertooth v2, 25T, steel 
Cranks: 140mm, 3-piece, chromoly 
BB Parts: Sealed, Mid, 19mm 
Pedals: Wellgo platform, plastic 
Rims: P-7X aluminum, 18", 28H 
Front Hub: Sunday, 28H, low-flange, loose-ball, 3/8" axle 
Rear Hub: Sunday, 28H, sealed, 14mm axle w/ 9T Driver 
Spokes: 14g steel, black 
Tires: Sunday Current, 18 x 2.2" (F & R) 
Chain: KMC S1
Approx. Weight: 23.3lbs (with brakes)

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°