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Promax SQ-1 Aluminum Crank Arms

by Promax
$79.95

About This Product

The Promax SQ-1 aluminum crank arms are cold-forged from 6061-T6 aluminum and fit on square spindle type bottom brackets.

SPECS
:
SPINDLE FIT: For square spindle bottom brackets only
MATERIAL: Cold-Forged 6061-T6 aluminum
BOTTOM BRACKET: Sold separately (Square spindle type required)
CHAINRING: Standard 5-bolt chainring (110mm bolt pattern)
PEDAL FIT: 9/16" (standard for 3pc cranks)
INCLUDES: Right and Left crank arms

Need a bottom bracket?  CLICK HERE to see all of the square spindle bottom bracket options.

J&R Helpful Hint: Most bikes will require a 113mm length bottom bracket spindle when using these cranks.  You can typically use the standard (short) chromoly or alloy chainring bolts (Profile and some stock gears will require longer chainring bolts).  You will need a crank arm puller that is designed for use with a square bottom bracket.

Weight:
135mm: 17.5oz/498g
140mm:
145mm:
150mm:
155mm: 18.8oz/534g
160mm:
165mm: 19.5oz/551g
170mm: 20.2oz/572g