crank arm 170mm + 170mm bike, aluminum alloy links, single chain replacement accessories, crank, universal replacement crank, single crank + bike pedals crank arm left aooc 170 bike crank crank

• 【Ajuste estándar】: Esta bicicleta tiene un brazo de manivela izquierdo con un corte de precisión estándar que es fácil de instalar y asegura un ajuste perfecto para la bicicleta. Longitud del brazo de biela de 170 mm sin superposición de perno de biela y plato, un buen reemplazo para la reparación de bicicletas.
• 【Premium Quality】: This brand new crank arm is made of high quality aluminum alloy, it is lightweight and resistant to deformation, not easy to damage, in quality, and guarantees high strength for long time use.
• 【Garantía】: Nuestro producto tiene una garantía de 180 días. Si tiene alguna pregunta sobre este producto, no dude en contactarnos. Haremos todo lo posible para ayudarlo a resolver su problema.
• 【Large Replacement】: Size: approximately 21 x 4 x 3 cm, this 170mm crank arm is compatible with many bike models and comes in 2 models and 2 colors (black square hole; black rhombic hole; silver square hole; silver rhombic hole).
• 【Exquisite Workmanship】: This bicycle crank arm features an excellent manufacturing process with fine polishing and excellent painting, which has stable performance and elegant appearance, giving your bicycle a unique look.

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 Fit for: Left side Weight: Approx. 200-214g Package Included: 1 x Crank Arm