Dilwe 170mm Bike Crank Arm Aluminum Alloy Single Speed Crankset for Bicycle Mountain Road Bike (Rhombic Hole-Black)

• EXQUISITE WORKMANSHIP: Fine polish and great paint, colorfast and stylish.
• LONG SERVICE LIFE: Made of premium aluminium alloy, lightweight, high strength and deformation resistance, for long time use.
• PERFECT CUTTING: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install.
• 170mm: 170mm crank arm length without any overlap of crank arm and chain ring
• GREAT ACCESSORY: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Package Included: 1 x Crank Arm A nice replacement for bike repair, compatible with many bike models.

This crank arm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, for long time use. Fine polish and great paint, colorfast and stylish. Standard precision cutting of hole, which ensures perfect fit to bike, easy to install. Features: 1. LONG SERVICE LIFE: Made of premium aluminium alloy, lightweight, high strength and deformation resistance, for long time use. 2. EXQUISITE WORKMANSHIP: Fine polish and great paint, colorfast and stylish. 3. PERFECT CUTTING: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install. 4. 170mm: 170mm crank arm length without any overlap of crank arm and chain ring bolt. 5. GREAT ACCESSORY: A nice replacement for bike repair, compatible with many bike models. Specification: Material: Aluminium Alloy Options: Black-Square Hole; Black-Rhombic Hole; Silver-Square Hole; Silver-Rhombic Hole Size: Approx. 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in Hole Distance: 170mm compatible with: Left side Weight: Approx. 200-214g Package Included: 1 x Crank Arm