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Haro SD Am 21"TT BMX Freestyle Bike-Black - 1
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Haro SD Am 21"TT BMX Freestyle Bike-Black

Haro
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About This Product: Haro SD Am 21"TT BMX Freestyle Bike-Black

FEATURES

  • 100% chromoly frame with integrated head tube, tapered seat and chain stays, welded seat clamp, 21” top tube and removable brake and cable mounts
  • 100% chromoly fork with internal threaded 1 piece CNC steer tube, tapered legs and 5mm dropouts
  • 100% chromoly bars 9” with Haro Lineage CNC alloy top load stem
  • Haro 1978 3-piece chromoly 8-spline 175mm cranks
  • Haro Team Disc 28T CNC alloy bolt drive sprocket and sealed Mid BB
  • Fully sealed wheels with Haro Sata double-wall alloy rims, alloy shell hubs with RSD free-coaster rear hub, 14mm male axle, 9t driver and hub guards
  • Haro La Mesa tires 20x2.4” front/rear
  • Demolition “Markit” padded Pivotal seat with alloy Pivotal post
  • Haro SD plastic pedals

SPECIFICATIONS

  • FRAME: Full Cr-Mo Frame w/ Integrated HT, Removable Brake Hardware & MID BB Shell
  • FORK: 1 1/8" Threadless Full Cr-Mo Fork w/ One Piece CNC Internally Threaded Steerer Tube & Tapered Legs
  • COLORS: Black
  • WEIGHT: 25.4 lbs
  • CRANKS: 3-pc Cr-Mo 8 Spline 175mm
  • BOTTOM BRACKET: Sealed MID BB
  • SPROCKET: 28T Alloy Haro Team Disc
  • GEARING: 28/9
  • PEDALS: Haro 78 Plastic w/ Cr-Mo Axle, 9/16
  • CHAIN: KMC 410
  • TIRES: Haro La Mesa 20 x 2.4"
  • FRONT HUB: Alloy Shell 36h, Sealed Bearing w/ Hub Guard
  • REAR HUB: Alloy Shell Freecoaster, 36h, Sealed Bearing W/ Hub Guard
  • AXLE: 3/8" Front / 14mm Rear
  • RIMS: 20" Haro Sata Alloy 36h, Double Wall
  • BRAKE: Haro 78 Alloy 990 U-Brake
  • BRAKE LEVER: Haro 78 Alloy Hinged Lever
  • GRIPS: Haro Team Grips
  • HANDLE BAR: Full Cr-Mo 9" Rise
  • STEM: Haro Lineage CNC Top-Load, 52mm Ext.
  • HEADSET: Sealed Integrated, 1 1/8"
  • SEAT: Markit Padded Pivotal
  • SEAT POST: Alloy Pivotal, 25.4mm
  • SEAT POST CLAMP: Integrated
  • PEGS: Steel, Two Pair
Haro BMX Bike Geometry Chart

GEOMETRY & SIZING

  • Size: 21
  • A. Head Angle: 75°
  • B. Seat Angle: 71.5°
  • C. Top Tube: 21 (533 mm)
  • D. Seat Tube: 10.2 (260 mm)
  • E. Chainstay: 13.7 (349 mm)
  • F. BB Height: 11.5 (293 mm)
  • G. Stand Over: 21.5 (546 mm)

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.

Read The Guide