INSIGHT MX4 Cranks

INSIGHT MX4 Cranks 2pc BMX Racing
INSIGHT MX4 Cranks are 2 Piece BMX Racing Crankset with Alloy Spindle. These cranks are for BMX Racing.
All new for the young riders in BMX racing, an ultralight 2 piece Crank set, featuring a 4 Bolt Spider Arm with a 24mm Alloy Spindle Axle thats press fit into the crank arm. The Non drive side features a dual pinch bolt design to keep the cranks tight and running smooth, all the way to the podium!
Designed for younger riders who need a strong crank set up and want to move up to a 2 piece, 24mm axle crank with a 4 bolt spider pattern but need the shorter crank arm length.
With the lightweight Alloy Spindle, and a lower weight optional 4 bolt Chain ring, you can really drop the weight of your race bike!
Crank Features

Forged 6061-T6 Aluminum crank arms
24mm Alloy 7075-T6 spindle axle that is press fit into Drive side, Non Drive side has dual pinch bolts
104mm 4 Bolt Chain Ring Pattern
6 Size options – 140, 145, 152, 155, 160 and 165mm
Bottom Bracket not included- For use with a 24mm Bottom Bracket including Press Fit or Euro Style threaded BB’s
You can use a 24mm Outboard Bottom Bracket made by Insight or Box for example
Q Factor 160mm

2 Color Options

Black w/ black laser etched graphics
Black w/ silver laser etched graphics

Crank Weights

140mm: 550g – 19.4oz
145mm:
152mm:568g – 20.0 oz
155mm: 573g – 20.2 oz
160mm: 585g – 20.6 oz
165mm: 593g – 20.8 oz

Crank Rider Weight limit: 145 lbs (65KGS)