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Sunday / Bikes / Aluminum Primer 18"
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
 
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)
Sunday Aluminum Primer 18" (Gloss Toothpaste with 18.5" tt in RHD)

Sunday Aluminum Primer 18"Gloss Toothpaste with 18.5" tt in RHD

Regular price $469.99

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Available July 10th, 2026.

Sunday Aluminum Primer 18"Gloss Toothpaste with 18.5" tt in RHD

We're excited to introduce an updated Primer line of bikes for all the young riders out there. Our Primer 16" & 18" bikes are now built around a newly-designed lightweight aluminum frame; all while retaining a classic look and durability. The aluminum frame upgrade will be an added advantage to young riders who are just starting out, and the new seat/post combo provides a comfortable level riding position.

Using Sunday's proven geometry, the Primer rides like a pro-level bike that has been scaled down to meet the needs of smaller riders. These bikes are packed with quality parts like Odyssey Springfield Brakes, cables and a fully sealed cassette hub for reliability that you can count on every time. 18” models feature Odyssey Path Pro tires.

Key Features

  • ALL NEW ALUMINUM FRAME
  • 18" Pro-Style Geometry
  • Sunday Cornerstone Grips
  • Sunday Freeze Front Load Stem
  • FSA Headset
  • KMC S1 Chain
  • Sunday Badge Seat and Post Combo (new more level position)
  • Odyssey Springfield Brakes
  • Sealed 9t Cassette Hub
  • Odyssey Path Pro 18” tires

Specifications

Frame: Sunday Primer Aluminum, 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: FPD 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: Odyssey Path Pro, 18 x 2.3" (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°

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*Specs subject to change without notice.

Sunday

Sunday New Aluminum Primer 14"
Gloss Marine Blue with 14.25" tt in RHD
$409.99
Sunday New Blueprint 16"
Gloss Ocean Blue with 15.5" tt in RHD
$389.99
Sunday New Aluminum Primer 16"
Gloss Classic White with 16.5" tt in RHD
$449.99
Sunday New Aluminum Primer 18"
Gloss Black with 18.5" tt in RHD
$469.99
Sunday New Aluminum Primer 18"
Gloss Orange Soda with 18.5" tt in RHD
$469.99
Sunday New Blueprint
Gloss Surf Pink with 20.5" tt in RHD
$459.99
Sunday New Blueprint
Gloss Black 20" tt in RHD
$459.99
Sunday New Blueprint
Gloss Grape Soda 20" tt in RHD
$459.99
View All

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Full Factory Marketplace is the official online store for Odyssey, Sunday, Fairdale, and GSport. It's also a US retailer for BSD.

Weights listed may vary slightly per batch. International MSRP varies, contact your local shop or distributor for pricing. Shipping and billing addresses must match for international online orders, otherwise your order will be cancelled.