Shimano Acera RD-410 Mountain Bike Rear Derailleur

Compatible with 8-speed HG sprockets, the Shimano Acera RD-410 SGS Rear Derailleur combines style with great value and performance. It's direct-attach and features advanced Shimano technologies, like Advanced Light Action design and low-friction link pivot bushings for crisp, smooth and reliable shifting.

• Top-normal design offers crisp, clean, derailleur-controlled shifts to hard gears, allowing excellent shifting under heavy load and acceleration -- particularly with RapidFire shifters
• Advanced Light Action design for smooth, easy gear changes
• Low-friction link pivot bushings provide better shifting response
• Oversized 13-tooth pulleys
• Aluminum and steel construction for lightweight strength
• SGS long cage design offers a wider gear range