Sunday Forecaster BMX Bike - 20.5" TT Gloss Fl Yellow
Sunday Forecaster BMX Bike - 20.5" TT Gloss Fl Yellow

The Forecaster is a model that rides, feels and looks like a pro-level bike. It features a full 100% chromoly frame, removable brake hardware, incredible spec and fully sealed front and rear hubs.

When you see Gloss Fluorescent Yellow with Pink decals, you can be sure that Aaron Ross is behind it. Aaron’s signature Forecaster features his popular Odyssey Keyboard v1 grips, paired with incredible Odyssey parts including a Clutch v2 Freecoaster hub, Twisted Pro pedals, Path Pro tires and Stage 1 rims.

Odyssey Springfield Brake, Lever and Quik-Slick Kable are included (not pictured).

Key Features

  • 100% Chromoly Frame
  • Sunday Freeze Top Load Stem
  • Odyssey Keyboard v1 Grips
  • Odyssey Slugger Big Stitch Seat
  • Removable Brake Hardware
  • Odyssey Clutch v2 Freecoaster
  • Sealed Front & Rear Hubs
  • Odyssey Stage 1 Rims
  • Odyssey Path Pro OEM 2.40" Tires 

Sunday

Forecaster BMX Bike - 20.5" TT Gloss Fl Yellow

$649.99

Size Guide

Choosing the right size BMX bike is crucial for comfort, control, and performance. This guide will help you understand the ideal tire size and top tube length based on age ranges to ensure a perfect fit for riders of all ages.

Age Ranges and Recommended BMX Bike Sizes

  1. Ages 2-5 (12" Tire)

    • Tire Size: 12 inches
    • Top Tube Length: 12-13.5 inches
    • Description: These bikes are designed for the youngest riders, offering stability and easy handling to help them learn the basics.

  2. Ages 5-7 (14" Tire)

    • Tire Size: 14 inches
    • Top Tube Length: 14-15.5 inches
    • Description: Slightly larger than the 12" bikes, these are ideal for children gaining confidence and control.

  3. Ages 7-9 (16" Tire)

    • Tire Size: 16 inches
    • Top Tube Length: 16-17.5 inches
    • Description: Suitable for young riders developing their skills and needing a bit more space for comfort.

  4. Ages 9-12 (18" Tire)

    • Tire Size: 18 inches
    • Top Tube Length: 17-18.5 inches
    • Description: Perfect for pre-teens who are serious about riding and need a bike that offers more stability and control.

  5. Ages 12-14 (20" Tire)

    • Tire Size: 20 inches
    • Top Tube Length: 18-19.5 inches
    • Description: This size is common among teenage riders and provides a good balance of control and agility.

  6. Ages 14+ (20" Tire)

    • Tire Size: 20 inches
    • Top Tube Length: 20-21.5 inches
    • Description: For older teens and adults, the 20" bike with a longer top tube offers enhanced performance for tricks and stunts.

BMX Bike Size Chart

Age Range Tire Size Top Tube Length
2-5 12 inches 12-13.5 inches
5-7 14 inches 14-15.5 inches
7-9 16 inches 16-17.5 inches
9-12 18 inches 17-18.5 inches
12-14 20 inches 18-19.5 inches
14+ 20 inches 20-21.5 inches

 

Additional Tips for Choosing the Right BMX Bike

  • Consider Growth: For growing children, consider a bike that allows for some adjustment in the seat and handlebars.
  • Safety Gear: Ensure the rider has proper safety gear, including a helmet, gloves, and pads, especially for younger riders.

Selecting the right BMX bike size based on tire size and top tube length will enhance the riding experience, offering better control, comfort, and safety. Use this guide to find the perfect fit for riders of all ages. Happy riding!

Out of stock
PRO SETUP Expert Assembly 95% Ready to ride out of the box.
CERTIFIED Master Mechanic Assembly Precision dialed before shipping.
SINCE 1992 Over 30 Years of Trust Decades of cycling expertise.

SKU: SBX-2766-FYEL

The Forecaster is a model that rides, feels and looks like a pro-level bike. It features a full 100% chromoly frame, removable brake hardware, incredible spec and fully sealed front and rear hubs.

When you see Gloss Fluorescent Yellow with Pink decals, you can be sure that Aaron Ross is behind it. Aaron’s signature Forecaster features his popular Odyssey Keyboard v1 grips, paired with incredible Odyssey parts including a Clutch v2 Freecoaster hub, Twisted Pro pedals, Path Pro tires and Stage 1 rims.

Odyssey Springfield Brake, Lever and Quik-Slick Kable are included (not pictured).

Key Features

  • 100% Chromoly Frame
  • Sunday Freeze Top Load Stem
  • Odyssey Keyboard v1 Grips
  • Odyssey Slugger Big Stitch Seat
  • Removable Brake Hardware
  • Odyssey Clutch v2 Freecoaster
  • Sealed Front & Rear Hubs
  • Odyssey Stage 1 Rims
  • Odyssey Path Pro OEM 2.40" Tires 
SPECIFICATIONS

Frame: Sunday Forecaster, 20.5" TT, 100% chromoly frame with integrated 1-1/8" head tube, and removable brake hardware
Fork: Sunday Forecaster, 20" fork w/ 2-piece chromoly steerer tube and welded pre-load 
Handlebar: Sunday, 2-piece 
Stem: Sunday Freeze top load, 48mm 
Headset:  FSA integrated conical, 1-1/8" 
Alloy Cap: Sunday M16, aluminum 
Brake Lever:  Odyssey Springfield 
Brakes: Odyssey Springfield U-brake 
Brake Cable:  Odyssey Quik Slic 
Grips: Odyssey Keyboard v1 Grip 
Seat: Odyssey Slugger Big Stitch, Pivotal
Seat post:  Sunday Pivotal 
Seat Clamp: Sunday 
Sprocket: Sunday Sabertooth v2, 25T, steel 
Cranks: 160mm, 3-piece, chromoly 
BB Parts: Sealed, Mid, 19mm 
Pedals: Odyssey Twisted PC Pro 
Rims: Odyssey Stage 1, 20", 36H
Front Hub: Sunday, 36H, low-flange, sealed, 3/8" inbound axle bolts 
Rear Hub: Odyssey Clutch v2 freecoaster, 36H, 14mm inbound axle bolts w/ 9T driver, RHD, non-drive side plastic guard  
Spokes: 14g steel, black 
Tires: Odyssey Path Pro OEM, 20 x 2.4" (F & R) 
Chain: KMC Z1 wide
Approx. Weight: 26.78lbs (with brakes)

Please Note: Product images are for illustrative purposes only. Manufacturers occasionaly make updates to components, specifications, and finishes, meaning the actual bike you receive may vary slightly from the photos. However, any substituted parts will always be of like or better quality. If you have any questions about specific components, please don't hesitate to reach out to our team so we can get you the most up-to-date info on our current stock.
GEOMETRY
Top Tube Length: 20.5" Head Tube Angle: 75.5° Seat Tube Angle: 71° Chainstay Length: 13.2-13.5” Bottom Bracket Height: 11.7" Standover: 9"

See the Forecaster BMX Bike - 20.5" TT Gloss Fl Yellow in Action