Shimano Acera MTB groupset

The Shimano Acera groupset is the ideal choice for riders who want a reliable, performance-oriented drivetrain for light trails, cross-country adventures, and high-intensity urban commuting. Known for its "clean, sleek, and functional" design, Acera brings advanced features like the Shadow RD profile and Mega 9 Lite gearing to an accessible platform. This groupset is perfect for the weekend warrior who wants a bike that looks and feels like a professional machine without the professional price tag. It offers a significant upgrade in durability over lower-tier sets, ensuring that whether you're climbing a steep gravel fire road or navigating city traffic, your shifts remain precise and your chain stays secure.

Key Features

• Shadow RD Technology: The rear derailleur features a low-profile design that stays tucked in close to the frame, significantly reducing the risk of hitting rocks or debris on the trail.

• Rapidfire Plus Shifting: Ergonomic shifters allow for "3-gear downshifts" in a single stroke, letting you react instantly to sudden changes in terrain.

• Mega 9 Lite Gearing: A 9-speed system designed specifically for large-wheel (29er/27.5") bikes, providing a wide range of gear steps for better cadence control.

   

• Anti-Rust Components: Features a high-quality finish on the chainrings and hardware to resist corrosion, making it excellent for riders in humid or coastal environments.

   

• Optical Gear Display: Integrated windows on the shifters provide immediate visual confirmation of your current gear, making it beginner-friendly yet highly functional.

Specifications

• Drivetrain Speed: 3x9-Speed (M3000) or 3x8-Speed (M360)

• Shifting Type: Mechanical (Cable)

   

• Braking Compatibility: Optimized for Hydraulic Disc (MT200) or V-Brakes

• Bottom Bracket: Square Taper or Octalink (depending on crank model)

• Max Cassette Cog: 36T (M3000) / 34T (M360)

Typical Components Included

• SL-M3000 or SL-M360 Rapidfire Plus Shifters (Pair)

• RD-M3000-SGS or RD-M360 Rear Derailleur

• FD-M3000 or FD-M360 Front Derailleur

• FC-M3000 or FC-MT210 Crankset (Triple)

   

• CS-HG200 or CS-HG41 Cassette

• CN-HG53 9-Speed Chain

• BB-UN300 Sealed Cartridge Bottom Bracket

   

• Optional: BR-MT200 Hydraulic Brake Set