Box Vector Cranks
jrbicycles.com

Box Vector Cranks

$359.95
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J&R Bicycles, Inc.

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BOX Vector cranks are the world’s first BMX crankset with a Praxis 35-millimeter external bottom bracket and oversize aluminum spindle, making them about as stiff a BMX race crank as you can get anywhere. Vector cranks also have hollow-forged arms and a fully CNC-machined 6061-T6 aluminum alloy BB30/PF30 bottom bracket fitted with precision sealed bearings for smooth free-spinning pedaling performance. A precision CNC-machined chromoly/alloy self-extracting crank bolt system makes installation and removal a snap. They are available in matte black with laser-etched graphics in 175, 177.5 and 180 lengths. Vector cranks only fit frames with PF30 or BB30 bottom bracket shells. WEIGHT 175-BX-CK1335175: 739 grams/26.7 ounces w/o BB 177.5-BX-CK1335177: 750 grams/26.75 ounces w/o BB 180-BX-CK1335180: 760 grams/26.8 ounces w/o BB BB: 138 grams/4.5 ounces //

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