Model 840520 3 piece crank kit - includes crank conversion kit #503013, 44T sprocket with crank 7.0" set #510100, 9/16" alloy grip pedals 524500. Note, crank arms accpet pedals with a 9/16" screw.
CUSTOMIZE THIS BICYCLE
SELECT PART CHANGES BELOW - THEN CLICK ADD TO CART
Bicycles come with original parts as shown in the photo and described in the SPECS. 
Part changes are given a 15% discount and are additional parts. 
You can AD other parts and accessories in the parts section
pedals9/16