2021 Sunday Primer 16" (Matte Surf Blue with 16.5" tt)

The Primer 16” is better than ever and perfect for younger riders with lots of tricks up their sleeves.

The Primer rides like a pro-level bike that has been scaled down to meet the needs of smaller BMXers. Sunday's unique geometry helps them quickly adapt to bigger bikes as they grow. 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

• 16" Pro-Style Geometry
• Sunday Current 16" Tires
• 10t Cassette Hub
• 40mm Top Load Stem
• Odyssey Springfield Brakes
• FSA Headset
• KMC S1 Chain

Specifications

Frame: Sunday Primer, 16.5" top tube, integrated 1-1/8" head tube 
Fork: Sunday Primer, 16" fork w/ 2-piece steerer tube and welded pre-load 
Handlebar: Sunday, 2-piece 
Stem: Top load, aluminum, 40mm 
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: Velo Junior 
Seat: Sunday Badge, seat and post combo 
Seat post: Integrated 
Seat Clamp: Sunday 
Sprocket: Sunday Sabertooth v2, 25T, steel 
Cranks: 127mm, 3-piece, chromoly 
BB Parts: Sealed, Mid, 19mm 
Pedals: Wellgo Junior platform, plastic 
Rims: P-7X aluminum, 16", 20H 
Front Hub: Sunday, 20H, low-flange, loose-ball, 3/8" axle 
Rear Hub: Sunday, 20H, sealed, 14mm axle w/ 10T Driver 
Spokes: 14g steel, black 
Tires: Sunday Current, 16 x 2.1" (F & R) 
Chain: KMC S1
Approx. Weight: 23.3lbs (with brakes)

Frame Geometry

Top Tube Length: 16.5" 
Head Tube Angle: 74.5° 
Seat Tube Angle: 71° 
Chainstay Length: 10.6"-10.85” 
Bottom Bracket Height: 9.25" 
Standover: 6.9" 

Handlebar Geometry 

Rise: 6.75" 
Width: 23" 
Backsweep: 12° 
Upsweep: 1°