Shimano SLX FC-M7130-1
Best durable crankset for aggressive mountain bikers on a budget.
Engineered for the demands of modern trail riding, this crankset balances stiffness and weight to maximize power transfer. Designed specifically for wider rear spacing, it offers a reliable, high-performance foundation for a 12-speed drivetrain.
$130.00
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Who it's for
- Aggressive trail riders seeking a balance of strength and weight
- Mountain bikers demanding reliable chain security on technical descents
- Home mechanics who value quick and easy drivetrain maintenance
Who should skip it
- Cyclists with standard Boost or non-Boost mountain bike frames
- Budget-conscious riders lacking a complete set of specialized bike tools
- Aesthetic-focused riders who want their components to look new longer
Performance breakdown
Power Transfer Efficiency
Hollow-forged construction delivers exceptional stiffness for immediate, responsive pedaling feedback.
Weight Optimization
Balances rugged durability with a weight profile suitable for aggressive trail riding.
Drivetrain Compatibility
Seamlessly integrates with modern 12-speed systems for precise, reliable shifting performance.
Customization Flexibility
Direct mount interface allows riders to easily tailor gearing to specific terrain.
Frame Integration
Specifically engineered for Super Boost+ spacing to ensure perfect chainline alignment.
Installation Ease
Hollowtech II interface remains the industry standard for straightforward, reliable maintenance.
Key Specs
Crank Arm Length
175 mm
Intended Use
Mountain
Drivetrain Speed Compatibility
12 speed
Bottom Bracket Interface Type
Hollowtech II
Weight
1066 grams
Chainring Mount Type
Direct Mount
Number of Chainrings
0
Boost Compatible
Yes
Chainline
56.5 mm
Q-Factor
181 mm
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