Shimano SM‑CRM81 Chainring for FC‑M8000‑1

Upgrade your drivetrain with the Shimano SM‑CRM81 Chainring for FC‑M8000‑1, engineered to deliver smooth, efficient power transfer and dependable performance on trail, all‑mountain, and XC rides. Designed specifically for Shimano Deore XT 1x cranksets, this chainring ensures precise chain engagement, helping you maintain traction and responsiveness across varied terrain.

The Shimano SM‑CRM81 Chainring features Shimano’s precision‑machined tooth profile and rugged construction for consistent shifting, reduced chain slip, and long‑lasting durability. Whether you’re pushing uphill or powering through technical descents, this chainring provides secure chain retention and reliable performance ride after ride.

Key Features

• Designed for Shimano FC‑M8000‑1 cranksets (Deore XT 1x systems)
• Precision‑machined tooth profile for smooth, reliable chain engagement
• Durable construction for extended service life
• Optimized for stable chain retention and reduced noise
• Enhances drivetrain efficiency and pedaling performance
• Ideal for trail, XC, and all‑mountain riding
• Available in multiple tooth counts (varies by option)

Technical Specifications

• Model: SM‑CRM81
• Compatibility: Shimano FC‑M8000‑1 1x cranksets
• Material: High‑strength aluminum
• Mount Type: Direct mount on compatible crank
• Recommended Use: MTB / Trail / Cross‑Country Cycling

Ideal For

• Mountain bikes with Deore XT 1x drivetrains
• Riders seeking smooth and dependable gear engagement
• Trail, XC, and all‑mountain cyclists
• Cyclists upgrading chainring performance
• Riders wanting secure chain retention and drivetrain efficiency

Why Choose Shimano SM‑CRM81?

The Shimano SM‑CRM81 Chainring delivers precision‑engineered performance and reliable drivetrain engagement for Deore XT 1x systems. With its rugged build and optimized tooth design, it ensures smooth shifting, secure chain retention, and long‑lasting durability—giving riders confidence on every terrain.

Additional Info

• Country of Origin: Japan/Malaysia/China
• Imported By: Shimano South Asia Pvt Ltd., 19, (Ground Floor) Kumara Krupa Road, Bangalore – 560 001, Karnataka, India
• Net Quantity: 1N
• Customer Care Address: Chanduram Road, H No.335, Janta Chowk, Main Bazaar, Jaripatka, Nagpur (MH) – 440014
• Email: ashamallnagpur@gmail.com
• Commodity: Chainring