Brazo de manivela de 127 mm, 2 piezas de manivela de hierro fundido izquierda y derecha, piezas de repuesto de brazo de pedal de bicicleta estática para interiores con orificio cuadrado de 13x13 mm y rosca de 1/2-20 para ciclismo estacionario, bicicleta, gimnasio en casa, equipo de fitness

Descripción

Product description Designed as a replacement crank arm set for compatible exercise bikes and stationary bicycles, helping restore smooth and reliable pedaling performance for indoor workouts and training sessions. Specifications Material: Cast IronCrank Length: 127mmOverall Length: 155mmSquare Hole Size: 13 x 13mmPedal Thread: 1/2-20Color: Black Package Includes: 1 × Left Crank Arm1 × Right Crank Arm Note: Please verify your bike’s current crank length and pedal thread size (1/2" vs 9/16") before purchasing to ensure a perfect fit! The crank arms feature a 127mm center-to-center hole distance, a 13x13mm square spindle hole, and a 1/2-20 threaded pedal mounting hole, making them suitable for many compatible exercise bikes that use the same specifications. Finished with a protective black painted coating that helps resist wear and supports extended service life while maintaining a clean appearance.

Características

• COMPLETE LEFT & RIGHT CRANK SET – Includes 1 left crank arm and 1 right crank arm, providing a convenient replacement solution for worn or damaged exercise bike pedal arms and helping restore smooth cycling performance.
• DURABLE IRON CONSTRUCTION – Made from sturdy cast iron material, each crank arm has reliable strength, stability, and long-lasting performance during daily indoor cycling workouts and training sessions.
• STANDARD FITMENT DIMENSIONS – Features a 127mm center distance between holes, a 13x13mm square spindle hole, and a 1/2-20 threaded pedal mounting hole, making it suitable for compatible stationary bikes, exercise bikes, and indoor fitness equipment.
• EASY TO INSTALL & REPLACE – Designed for quick installation and maintenance. Simply attach the left or right crank arm according to the bike's mounting direction for a secure fit and efficient repair or replacement.
• VERSATILE COMPATIBILITY & PROTECTIVE FINISH – Designed as a general-fit replacement part for many indoor exercise bikes, stationary bicycles, cycling trainers, and workout machines using standard pedal mounting systems. The black painted finish helps resist wear and supports long-term use while maintaining a clean appearance.

Especificaciones