All Categories
Get it between 2025-06-06 to 2025-06-13. Additional 3 business days for provincial shipping.
🚴♂️ The complete 10-speed groupset consists of four core components, designed for compatibility with Shimano M4100: the right shift lever (SL-M4100-R, available with or without a display), the long cage rear derailleur (RD-M4120-SGS), the large cassette (CS-M4100-10, 11-46T), and the 10-speed chain (X10 or HG95)
🌟 This groupset can be used to upgrade or replace standard 8- and 9-speed MTB setups with an HG-spec rear hub. The 46T large cassette, when paired with a single-speed crankset, enhances both lightweight performance and efficiency.
🎁 Suitable for XC, trails, downhill, and most professional and non-professional mountain bikes, this drivetrain upgrade improves the overall riding experience and allows the bike to perform at its full potential.
🏫 Most users aim to upgrade and replace the OEM entry-level drivetrain on their bikes, including stock systems on youth bikes. They seek improved performance while ensuring long-term sustainability for future maintenance and replacements.
🤟 Since 2008, JGbike has established production and management operations across Taiwan, mainland China, and Vietnam. We understand the varied needs for bicycles and components, for individuals or shops, and are dedicated to MAKE IT EASIER FOR MORE PEOPLE TO ENJOY CYCLING.
/none