Shimano Deore FC-M6200 12-Speed Chainset - 55mm Chainline - 30T Designed for a responsive 12-speed drivetrain, this FC-M6200 chainset combines forged aluminium crank arms with a two-piece axle arrangement. The construction provides a direct pedalling feel while maintaining the durability required for regular riding. Hollowtech II combines a 24 mm integrated steel axle with outboard bearings to increase drivetrain stiffness while reducing weight. The wide bearing stance supports efficient power transfer and dependable bearing life under load. The 30T chainring configuration provides a direct-mount single-ring layout for reliable chain retention and straightforward ratio changes. Shimano tooth profiling supports controlled chain engagement and consistent shifting. Available crank arm lengths are 165mm, 170mm and 175mm, allowing the product to be selected for rider fit and bike setup. Correct bottom bracket installation and frame compatibility remain essential for smooth operation and durability. Features Two-piece chainset construction improves stiffness and simplifies installation. Forged aluminium crank arms provide a strong, responsive pedalling platform. Hollowtech II axle design supports efficient power transfer and durable bearing support. 30T chainring configuration is matched to the intended drivetrain. 12-speed compatibility supports accurate chain engagement and shifting. Available in 165mm, 170mm and 175mm crank arm lengths to support appropriate rider fit. 55mm chainline is designed for compatible Boost rear-frame spacing. Direct-mount chainring interface allows straightforward chainring replacement. Specifications Feature Specification Product type Chainset Series Deore Model FC-M6200 Drivetrain 12-speed MTB Crank arm length 165mm, 170mm and 175mm Chainring 30T Axle standard 24 mm Hollowtech II Crank arm material Aluminium Chainline 55mm Chainring mounting Direct Mount Compatibility Compatible with: Compatible with the specified Shimano 12-speed MTB drivetrain. Requires a compatible Hollowtech II bottom bracket. Use with a compatible Shimano 12-speed Dyna-Sys MTB chain. 55mm chainline is intended for compatible 148 mm Boost frames. Technical Notes Bottom bracket is not confirmed as included in the supplied data. Correct frame preparation and bottom bracket installation are required for bearing alignment and service life. Confirm chainline, chainring clearance and drivetrain compatibility before installation. Ideal For Ideal for riders building or refreshing a 12-speed mountain bike drivetrain who require a durable, efficient Shimano chainset with 165mm, 170mm and 175mm crank arm length options to suit rider fit.