MLIKYRGK Folding Bicycle Cranksets, 110/127/140/150/155/160MM Mountain Bike Crank Arms, Hollow Integrated Wide 28/30/32/34/36T Chainring Single Speed Round Narrow 7-12Speed with BB Black(32T,150mm)

• Crank set Length: 6 sizes (110MM/127MM/140MM/150MM/155MM/160MM). Cranks Suitable for children's bike folding bike and Mountain Bike.
• Hollow Integrated Bike Crank Arms Set Aluminum Alloy Material: Crank Weight about 550g, Bottom Bracket about 95g, Chainring about 80g, Light weight, High strength and durable, high hardness, not easy to deform.
• Chainring: 28T 30T 32T 34T 36T single speed round narrow wide teeth chainring, wide and narrow teeth alternately design is effective to prevent the chain from falling off.
• Cranksets Compatible: 7Speed-12Speed; GXP mounting; Shaft diameter: 24mm; Offset: 3 degrees; Crank screw specification: m15; Pedal: m14; For 68mm-73mm(2.67-2.87in) wide frame bottom bracket.
• Package list and Easy to install: 2xCrank Arms(left crank arm +right crank arm); 1xChainring; 1xbottom bracket. This crank arm is divided into left and right side, please pay attention to the left and right side when installing, Very quick.

Mountain Bike Single Speed Crankset 110/127/140/150/155/160MM Cranksets Hollow Integrated Crank Arms with 28T 30T 32T 34T 36T Round Narrow Wide Tooth Chainring for Children's Bike Folding Bike 68mm-73mm Bottom Bracket 7/8/9/10/11/12 Speed GXP Installation aluminum alloy Ultralight

Specification:
Crank length: 110/127/140/150/155/160mm
Color: Black
Material: Aluminium alloy 6061
Chainring: 28T 30T 32T 34T 36T single speed round narrow wide teeth chainring
Crank Arms: Weight about 550g
Bottom Bracket: Weight about 95g
Chainring: Weight about 80g
Installation: GXP Installation
Shaft diameter: 24mm
Shaft material: chrome molybdenum steel
Crank screw specification: m15
Surface treatment: anodised
Pedal: m14
Speed support: 7s-12s
For 68mm-73mm(2.67-2.87in) wide frame bottom bracket

Packaging includes:
2xCrank Arms(left crank arm +right crank arm)
1xChainring
1xBottom Bracket

Note:
Before purchasing this product, please make sure that the size of this product is consistent with the size you need.
Size for manual measurement, 1-3MM error is normal, please prevail in the actual situation, thank you for your understanding.

Services:
If you have any questions before and after the sale, feel free to contact us, will provide you with the best service within 24 hours!