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Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 1
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 2
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 3
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 4
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 5
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 6
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 7
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 8
Sunday Primer 18" BMX Freestyle Bike-Gloss Black - 9

Sunday Primer 18" BMX Freestyle Bike-Gloss Black

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About This Product: Sunday Primer 18" BMX Freestyle Bike-Gloss Black

The Sunday Primer 18 BMX Freestyle Bike-Gloss Black is the 18 inch size of the popular Primer model. If your rider is in between a 16 and 20 inch bike this is the one for them. Get them on a bike that not only fits them, but also prepares them for riding “big” bikes with its pro-style frame geometry and lighter wheels. With a sealed bottom bracket and rear hub, and other refined parts like a fully adjustable seat and Odyssey Springfield brakes, this bike will have your kids riding on a quality bike. Also, a bike that fits will make all the difference in allowing their riding to shine. Don’t forget to adjust that brake lever for those little hands!

FEATURES

  • 18" Pro-Style Geometry
  • Sunday Freeze Front Load Stem
  • 9t Cassette Hub
  • Sunday Cornerstone Grips
  • Odyssey Springfield Brakes
  • FSA Headset
  • KMC S1 Chain

SPECIFICATIONS

  • 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)

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"
  • RISE: 7.65"
  • WIDTH: 25.5"
  • BACKSWEEP: 12°
  • UPSWEEP:

Complete Bike specifications and components may differ from photos and description. Manufacturers reserve the right to make changes and/or substitutions due to parts availability, production requirements and ongoing development decisions.

Freestyle Bikes Sizing Guide

Freestyle Bikes Sizing Guide
Rider Height Wheel Size TT Size
Rider Height: 6'+ Wheel Size: 20", 22", 26" TT Size: 21" - 23"
Rider Height: 5'6" - 6' Wheel Size: 20", 22" 26" TT Size: 20.25" - 23"
Rider Height: 5' - 5'8" Wheel Size: 20", 22", 26" TT Size: 20" - 23"
Rider Height: 4' - 5'4" Wheel Size: 18", 20" TT Size: 18" - 20.5"
Rider Height: 3'6" - 4'6" Wheel Size: 18" TT Size: 18"
Rider Height: 3' - 3'8" Wheel Size: 14", 16" TT Size: 14.25" - 16.25"
Rider Height: 2'8" - 3'4" Wheel Size: 12", 14" TT Size: 13" - 14.25"
Rider Height: 2' - 3' Wheel Size: 12" TT Size: 12" - 13"

Need Some help Choosing a BMX Bike?

Selecting the right size BMX bike is vital for a smooth and delightful ride. At J&R Bicycles, we understand the BMX world inside out because we're passionate riders ourselves. Just reach out to us, and we'll be more than happy to assist you on your journey to finding the perfect BMX bike.

Curious to learn more? We've compiled a comprehensive BMX buyer's guide to demystify the process. Read on, and together, we'll uncover the BMX bike that perfectly matches your riding style and preferences.