ROADNADO Mountain Bike Crankset 170mm 104BCD with Chainring 34T/36T MTB Crank Set with Bottom Bracket Single Speed Road Bicycle Crank Bolts Cycling for MTB BMX Road Bike

Specifications:
Material: Aluminum alloy
Weight: a set of left and right crank 690g, Bottom Bracket BB 103g, All the crankset including screws about 840g
Crank Length: 170mm
Crankset size: 34T, 36T
BCD:104mm
Color: Black, Red, Blue B
ottom Bracket：BB68
Note: The crank is equipped with 4 long screws and 4 short screws. Long screws are used to install the crank, and short screws are used to install the rotor.
Package Included: 1xBicycle Crank Set, 8xScrews, 2xProtectors,2pcs protective sleeve

Light Weight: A set of left and right crank 690g,plus BB 793g The use of aluminum alloy, appearance and fashion, very cool and light.
Excellent Shockproof and Maximum Firmness: Made from high quality AL6061 Aluminum Alloy. High axial strength and compatibility.
Easy to Install: Adjustable crank bolt help you modify your bike quickly. And there are 8 crews and 1 set of crank cover tool, 2 protectors for free.
Wide Application: Adaptable for mountain bike, road bike, single speed bike, folding bike, etc. Compatible with 7/8/9/10 speed.
Installation tips: When installing the crank, be sure to place the left crank on the right crank shaft, and then lock the two locking screws on the left crank, and then lock it. Finally, install the left crank cover to lock it, so as to carry out normal riding.