Description:

Made of premium aluminum alloy, CNC machined and electroplating process - bright, corrosion resistance, ultra-light but high strength

Specifications: 32-38T; standard 104mm BCD; 170mm Crank Arms

Narrow wide tooth design increase the contact area with the chain greatly

Comes with mount hardware and tool for easy and convenient mounting

Specification:

Crankarms:

Material: Aluminum Alloy

Arm Length: 170 mm/ 6.7 inch

BCD: 104mm

Weight : About 675g

Chain Ring:

Material: 7075 Aluminium Alloy

Thickness: 4mm

Package Includes:

1 Piece Bike Chainring

1 Pair Crank Arms (left and right)

4 Pieces Single Chainring Bolts

4 Pieces Crank screw

1 Piece Wrench