Shimano SLX M7120 Boost Crank (1x12-Speed) FC-M7120-1 | 170mm Arms

Shimano SLX M7120 Boost Crank (1x12-Speed) FC-M7120-1 | 170mm Arms

⚠️❗️NOTE❗️⚠️ No Retail Packaging

Product Description

Upgraded Trail Performance & Rigid Efficiency

Upgrade your drivetrain with the Shimano SLX M7120 Boost Crank Arm Set, engineered specifically for modern trail and mountain biking demands. As showcased in image.png, this set delivers the ultimate balance of lightweight design, robust durability, and reliable chain retention

Built with Shimano's signature Hollowtech II technology, the FC-M7120 integrates the bottom bracket axle with the right crank arm for maximum stiffness and unparalleled power transfer, ensuring every ounce of effort propels you forward

Key Features & Benefits

 Hollow-Forged Aluminum: Maximizes strength and rigidity while keeping overall drivetrain weight minimal

 Boost Chainline (55mm): Optimized specifically for a 148mm O.L.D. frame rear hub spacing, ensuring an ideal chainline, smooth shifting, and maximized tire clearance

 Direct Mount System: Simplifies chainring installation and swapping while offering a cleaner, lighter setup

 Dynamic Chain Engagement+: When paired with a Shimano 12-speed chainring, the special tooth profile improves chain retention and reduces noise over rough, technical terrain

Technical Specifications
Brand: Shimano
Series: SLX M7100
Model: FC-M7120-1
Crank Arm Material: Forged Aluminum (Hollowtech II)
Speed Compatibility: 1x12-Speed
Chainline: 55 mm (Boost)
O.L.D Compatibility: 148 mm
Q-Factor: 178 mm
Chainring Mount: Direct Mount (Chainring sold separately)
Recommended BB: BB-MT800 (Threaded) / BB-MT800-PA (Press-Fit)

Package Includes :

1 X New SLX M7120 Boost Crank Arms 170mm

2 X New Spacers

1 X New M20 Plastic Bolt

1 X Screw For Chaining 

⚠️❗️NOTE❗️⚠️ No Retail Packaging 

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