The e*thirteen e*spec 104BCD Aluminum Direct Mount Spider in black is a great choice for e-bikes. It enables you to use any 4-bolt standard 104BCD chainring, allowing for more affordable chainring replacements and less waste. Made from 6-series alloy, it's both lightweight and stiff. You can pair it with long - lasting steel or lightweight alloy chainrings. It's available in Bosch Gen4, Fazua Ride60, Shimano EP8, and TQ HPR50 interface standards. Technical specs include a 104 chainring BCD and a black color, and it's designed specifically for e - bikes.

Using this e*thirteen e*spec chainring spider is easy. First, make sure your e - bike has the right interface standard (Bosch Gen4, Fazua Ride60, Shimano EP8, or TQ HPR50). Then, attach the spider to your e - bike following the provided bolts. You can then choose your preferred 4 - bolt standard 104BCD chainring and install it on the spider. When it comes to maintenance, keep the spider clean. Wipe it down regularly to remove dirt and debris. If you notice any signs of wear, such as cracks or excessive damage, it's time to replace it. Also, make sure to check the bolts periodically to ensure they are tightened properly. Avoid using harsh chemicals on the spider as this could damage the 6 - series alloy. With proper care, this spider will serve you well on your e - bike adventures.