Sale
Shimano Altus FC-M311 Triple Crankset 170mm Arms 48-38-28T Black MTB
Original price was: $36.99.$9.65Current price is: $9.65.
Description
Shimano Altus FC-M311 Mountain Bike Crankset – Precision for Trail Riders
Engineered for mountain biking enthusiasts, the Shimano Altus FC-M311 crankset delivers reliable performance on rugged terrains. Its triple-chainring setup (48/38/28T) offers versatile gearing for climbing steep trails or accelerating on flat sections, compatible with 7/8-speed drivetrains. The Hyperdrive SG-X chainrings ensure smooth, efficient power transfer, while the integrated chainguard prevents chain drops during aggressive rides.
Key Features:
- Durable Construction: Riveted chainring BCD with a robust black finish.
- Optimized Fit: 170mm crank length and square taper JIS spindle for stable pedaling.
- Wide Compatibility: Designed for 135/142mm MTB hubs, ideal for cross-country or trail bikes.
- Low Maintenance: Pre-installed rings reduce setup time—just pair with a 9/16″ pedal spindle.
Why Choose This Crankset?
| Feature | Altus FC-M311 | Competing Models |
|---|---|---|
| Chainring Guard | ✅ Integrated | ❌ Often separate |
| Drivetrain Range | 7-8 speeds | Typically single-speed focused |
| Weight & Durability | Lightweight alloy | Heavier steel options |
Perfect for riders seeking affordable, high-performance upgrades or building a custom MTB. Whether tackling rocky descents or endurance rides, this crankset balances efficiency and durability. Note: Bottom bracket sold separately.
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