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Redline Romp 20.4"TT BMX Freestyle Bike-Gloss Black

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About This Product: Redline Romp 20.4"TT BMX Freestyle Bike-Gloss Black

The Redline Romp 20.4"TT BMX Freestyle Bike-Gloss Black was designed for your first trip to the trails or drop-in at the skatepark. The Romp entry-level BMX bike has a proven freestyle geometry, 25/9 gearing, and chromoly steel 3-piece cranks, allowing you to experience many BMX “firsts.” The cassette hub and micro gearing also help clear ramps and jumps better because they’re smaller and lighter weight.

SPECIFICATIONS

  • BIKE FRAME: Hi-Ten
  • BIKE FORK: Hi-Ten, Tapered leg
  • BIKE HEADSET: Threadless, 1 1/8"
  • BIKE CRANKS: 100% Chromo 3pc, 170mm
  • BIKE SPROCKET: 25t
  • BIKE BOTTOM BRACKET: American
  • BIKE COGSET: 9t
  • BIKE CHAIN: KMC S1
  • BIKE FRONT HUB: Aluminum, Chromo 3/8" Axle
  • BIKE REAR HUB: Aluminum, Semi-sealed, Chromo 14mm axle
  • BIKE SPOKES: 14g Steel
  • BIKE RIMS: Alloy, 36h
  • BIKE TIRES: 20 x 2.25" Park Tires
  • BIKE BRAKE LEVERS: Textro
  • BIKE PEDALS: 9/16" Low Profile Resin Platform
  • BIKE HANDLEBAR: Hi-Ten 8.25 Rise/ 28" Wide/ 12 deg Back/ 1 deg Up
  • BIKE GRIPS: Monster 151 Flangeless w/Plugs
  • BIKE STEM: Top Load, 50mm
  • BIKE SEAT: Monster Padded Combo Saddle w/ 25.4 Post
  • BIKE SEATPOST: 25.4
  • BIKE BRAKES: Tektro 907A U-Brake

GEOMETRY

  • Frame Size: 20"
  • Bike Top Tube Length: 20.4"
  • Bike Head Angle: 74.0°
  • Bike Seat Angle: 70.0°
  • Bike Chain Stay Length: 13.7"
  • Bike Bb Height: 11.8"
  • Bike Stem Length: 50.0"
  • Bike Handlebar Width: 28.0"
  • Bike Crank Length: 170.0"

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.

Redline Race Bike Size Charts

Redline Race Bike Size Charts
Size Rider's Height
: Micro : 4'4" and under
: Mini : 4'2" - 4'6"
: Junior : 4'6" - 5'1"
: Pitboss : 4'2" - 5'1"
: Expert : 5'0" - 5'4"
: Expert XL : 5'2" - 5'6"
: Pro : 5'3" - 5'8"
: Pro XL : 5'7" - 6'0"
: Pro XXL : 6'0" and over
: Pro 24 : 5'7" and over

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.

Read The Guide