20" Wavelength (Young) 2023 Bike

All-new for this year is the Gary Young Wavelength complete.

This model features Gary’s new signature frame along with an amazing aftermarket parts package including right-hand, left-hand switchable Odyssey Calibur V2 Cranks, switchable Antigram V2 Cassette hub, Evo 2.5 brakes, Aitken Street tires and loads of aftermarket parts for a build similar to the previous Soundwave Special cassette bike.

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Key Features

  • Sunday Wavelength 100% Chromoly Frame
  • Sunday Darkwave 41-Thermal Forks
  • Odyssey BROC 41-Thermal Bars
  • Odyssey Calibur Cranks
  • Odyssey Evo 2.5 Brakes
  • Odyssey Antigram v2 Cassette
  • Odyssey Vandero Pro Front Hub
  • Odyssey Hazard Lite Rims
  • Odyssey Aitken Street Tires


  • Frame: Sunday Wavelength, 21" TT, 100% chromoly, aftermarket frame, w/ removable brake hardware
  • Fork: Sunday Darkwave, 20", 100% chromoly, 41-Thermal, aftermarket fork, 28mm offset
  • Handlebar: Odyssey Super Highway Bar, 41-Thermal, aftermarket bar
  • Stem: Sunday Freeze top load, 48mm
  • Headset:  FSA integrated conical, 1-1/8"
  • Headset Cap:  Sunday aftermarket, aluminum
  • Brake Lever:  Odyssey Monolever
  • Brakes: Odyssey Evo 2.5
  • Brake Cable:  Odyssey Linear Quik Slic
  • Grips: Odyssey Warnin'
  • Seat: Odyssey Slugger Stitch, Pivotal
  • Seat Post:  Odyssey Pivotal 
  • Seat Clamp: Sunday aftermarket
  • Sprocket: Odyssey BOYD Sprocket, 25T
  • Cranks: Odyssey Calibur V2, 170mm, 100% chromoly, RHD/LHD Compatible  
  • BB Parts: Sealed, Mid, 22mm
  • Pedals: Odyssey Twisted PC Pro
  • Rims: Odyssey Hazard Lite, 20", 36H
  • Front Hub: Odyssey Vandero Pro, 36H, sealed, 3/8" female axle, 2 plastic guards 
  • Rear Hub: Odyssey Antigram V2 cassette, 36H, 14mm female axle w/ 9T driver, RHD/LHD Switchable, non-drive side plastic guard
  • Spokes: 14g steel, black 
  • Tires: Odyssey Aitken Street, 2.45" (F & R)
  • Chain: KMC Z1 eHX-W

Frame Geometry 

  • Top Tube Length: 21"
  • Head Tube Angle: 75°
  • Seat Tube Angle: 71°
  • Chainstay Length: 13.65"-14" 
  • Bottom Bracket Height: 11.5" 
  • Standover: 9" 

Handlebar Geometry 

  • Rise: 9.5" 
  • Width: 29" 
  • Backsweep: 11° 
  • Upsweep: 1°


SKU 30816
Shipping Weight 15.0000kg
Shipping Width 0.220m
Shipping Height 0.560m
Shipping Length 1.200m
Shipping Cubic 0.147840000m3

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