Description：
*Brand new and high quality
*Made of high-quality materials,
*CNC machined AL6061 aluminum offers the perfect blend of light weight and strength
*The chainring is compatible with 9spd, 10spd, 11spd chain.
*suit for most bikes,folding bikes，road bikes，ebikes，Fully CNC machined narrow-wide chainring for single ring
Specification:
*Crank Description:
Material: AL6061 aluminum alloy
Armlength: 170mm
for BCD: 130mm
Spindle Interface: Square Hole
Weight: about 525g
*Chainring description:
Material: CNC AL7075 aluminum alloy
Narrow and wide teeth chainring / single speed
Color: Black
for BCD: 130mm
Teeth: 50T 52T 54T 56T 58T
Weight: 85/88/92/98/103g
Diameter: 208/216/224/231/242mm
Compatible chain speed: 9/10/11 speed
Package included:
list1:1x crank
list2:1x crank ,1x chainring，1set chainring screw
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
