Integrated Crankset Mtb Hollowtech Crank Arms For Bicycle 104 Bcd Mountain Bike Connecting Rods Double 32/34/36/38/40T

Product information：

Crankset：
Name: Mountain bike hollowtech integrated crank
Material: aluminum alloy
Colour: Black
BCD:104BCD
Length：170MM
Weight: 683g(Excluding disc and bottom bracket)
Suitable for: mountain bike

Chainring：
Brand: snail
Material: aluminum alloy
Colour: Black
Thickness: 4MM
BCD: 104MM
Number of teeth: 32T/34T/36T/38T/40T/42T

Bottom bracket：
Length: 68-73MM
Caliber: 24MM