MTB Bike Crankset 170mm 104 BCD Hollow Integrated Bicycle Crank 32/34/36/38T

  

MTB Crankset Gradient 2 Crowns Hollowtech 104BCD 170mm Integrated Mountain Bike 32/34/36/38T Chainring Connecting Rods. Name:JIANKUN IXF integrated 4 arm crank teeth plate. Compatible: single disc, double disc, three disc 9S 10S crankset. Specifications: BCD 104,104mm, related holes distance: 74mm. Bottom Bracket diameter:23.79mm.

Weight: a set of left and right crank 710g, plus BB 820g. Advantages: the use of aluminum alloy, light weight, appearance and fashion, very cool, axial strength, strong compatibility. Hollow one tooth disk axis, for mountain bikes, road cycling bike, folding bike refitting. BSA:68--73mm cups-BC-1.3724/68mm Chain line:48.5mm.