e*13 Helix R e*spec crank, 155mm, Bosch Gen4-Brose S Mag-TQ HPR50, Self Extractor, bronze

The Helix R e*spec crank from E*thirteen is a high-quality bicycle crank specifically designed for use on e-bikes. With a length of 155 millimeters, it offers optimal power transfer and efficiency for various riding conditions. This crank is compatible with Bosch Gen4, Brose S Mag, and TQ HPR50 drive systems, making it a versatile choice for modern e-bike riders. The robust material construction ensures high durability and reliability, while the weight of just 0.5 kilograms does not compromise the overall performance of the bike. The crank is available in an attractive bronze finish that is both functional and aesthetically pleasing. Additionally, it features a self-extractor design that simplifies installation and removal. Manufactured in Taiwan, the Helix R e*spec crank combines advanced technology with thoughtful design to meet the demands of e-bike enthusiasts.