2023 Shimano Altus FC-MT101 170mm Mountain Bike Crankset

The Shimano FC-MT101 Crankset is engineered specifically for mountain bikers who demand precision and reliability on rugged trails. Designed to complement 9-speed MTB drivetrains, this robust component delivers smooth gear transitions even in demanding off-road conditions thanks to Shimano’s Hyperdrive technology—a feature that ensures consistent performance whether you’re powering up steep climbs or navigating technical descents.

Key Features:
– Trail-Optimized Shifting: Hyperdrive technology minimizes chain slippage and enhances shift accuracy under heavy loads, making it ideal for enduro riding or all-day trail adventures.
– Boost Hub Compatibility: Built to align perfectly with 141/148mm Boost hubs, this crankset improves chain stability and maximizes tire clearance for modern mountain bike builds.
– Double Chainring Setup: Equipped with a 36/22T configuration, it offers versatile gearing for conquering varied terrain while maintaining lightweight efficiency.
– Square Taper JIS Spindle: Compatible with standard JIS square taper bottom brackets, ensuring easy installation and widespread component pairing options.

Tailored for riders who prioritize durability without compromising on performance, the FC-MT101’s black finish not only matches aggressive trail aesthetics but also resists wear from mud and debris. Its riveted chainring construction provides long-lasting strength during high-stress maneuvers, while the 170mm crank length strikes an optimal balance between power transfer and control on technical trails.

Why Choose FC-MT101 Over Competitors?
| Feature | Shimano FC-MT101 | SRAM X-Sync 2x | Shimano M6100 |
|———————–|—————————|————————–|————————–|
| Shifting Technology | Hyperdrive | X-Sync | Hollowtech II |
| Boost Hub Support | ✔️ Full Compatibility | ❌ Standard Chainline | ✔️ Full Compatibility |
| Spindle Type | Square Taper JIS | GXP | Octalink |
| Gear Range | 36/22T Double | 34/24T Double | 38/26T Double |
| Weight | Lightweight Aluminum | Moderate Steel | Ultra-Light Carbon |

Ideal for riders upgrading older setups or building budget-friendly trail rigs, this crankset offers seamless integration with existing 9-speed systems while future-proofing your build through Boost hub readiness. Whether you’re tackling loose rock gardens or sustained climbs, the FC-MT101 combines proven technology with practical design to keep your ride smooth and your focus on the trail ahead.