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Fit Blunt 3-Piece BMX Crankset - 1
Fit Blunt 3-Piece BMX Crankset - 2
Fit Blunt 3-Piece BMX Crankset - 3
Fit Blunt 3-Piece BMX Crankset - 4
Fit Blunt 3-Piece BMX Crankset - 5

Fit Blunt 3-Piece BMX Crankset

Fit
$159.95
  • 165mm / Black
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About This Product: Fit Blunt 3-Piece BMX Crankset

The Fit Blunt BMX Cranks at J&R Bicycles are built from lightweight but durable chromoly alloy to stand up to the toughest grinds without adding bulk. Fit has taken the extra step to ensure these cranks don’t bite your ankles. By designing mount bolts that sit flush and “indented” concave arms mean you can focus on your ride and not worry about your ankles getting cut up.

  • Works with all 15/16” / 24mm center bore sprockets. Sprockets that come with 19mm or 22mm hat washers are 15/16″ / 24mm with the hat washer removed.
  • Flush Mount bolts accept 6mm and 8mm Allen Keys.

Crank Size Chart

Crank Size Chart
Inseam length Crank Length
Crank Size: Micro, Mini. Junior
Inseam length: 15 - 16 inch Crank length: 130 mm
Inseam length: 16 - 17.5 inch Crank length: 135 mm
Inseam length: 17.5 - 19 inch Crank length: 140 mm
Inseam length: 19 - 20 inch Crank length: 145 mm
Inseam length: 20 - 22 inch Crank length: 150 mm
Crank Size: Junior, Expert, Expert XL
Inseam length: 20 - 22 inch Crank length: 150 mm
Inseam length: 22 - 23 inch Crank length: 155 mm
Inseam length: 23 - 25 inch Crank length: 160 mm
Inseam length: 25 - 26 inch Crank length: 165 mm
Crank Size: Pro and Larger
Inseam length: 26 - 27 inch Crank length: 170 mm
Inseam length: 27 - 28 inch Crank length: 175 mm
Inseam length: 28 - 30 inch Crank length: 177.5 mm
Inseam length: 30 - 31 inch Crank length: 180 mm
Inseam length: 31 - 32 inch Crank length: 185 mm
Inseam length: 33+ inch Crank length: 190 mm

How To Measure Your Inseam

  1. Start with a pair of pants you already have that fit you well and lay them flat on the floor.
  2. Carefully measure the length from the crotch seam to the bottom of the leg.
  3. THIS NUMBER IS YOUR INSEAM. Use this number to help you choose your cranks.