FSA SL-K Carbon Crankset 170mm 50/34T MegaExo Shimano 2×10 BCD 110mm

Upgrade your road bike’s performance with the FSA SL-K Compact Carbon Crankset—a lightweight yet durable component designed to deliver precision and power on every ride. Engineered for riders tackling hilly terrain or endurance events, this double-chainring setup combines responsive pedaling dynamics with smooth gear transitions across varied landscapes. Built from high-quality carbon fiber, it weighs just 630 grams, offering unmatched acceleration while maintaining stiffness for efficient power transfer directly to the drivetrain.

Key Features & Benefits:
– Compact Chainring Design: The 50/34T ratio provides climbing ease without sacrificing speed on flats or descents—ideal for tackling steep gradients during weekend adventures or competitive races.
– MegaExo Spindle Compatibility: Designed to work seamlessly with Shimano Hollowtech II bottom brackets (sold separately), ensuring effortless integration into existing setups while enhancing durability through its robust construction.
– Universal Fit: With an industry-standard 110mm BCD (bolt circle diameter) and five-bolt pattern, this crankset pairs effortlessly with popular road components from brands like Shimano and SRAM, offering flexibility without compromising performance.
– Road-Specific Build: Optimized for competitive cycling demands, its carbon arms provide a stiff platform that translates every pedal stroke into forward momentum—perfect for riders prioritizing efficiency on paved routes.

Why Choose This Crankset?
While premium options like Shimano’s Ultegra or SRAM’s Rival offer comparable quality, the FSA SL-K strikes an excellent balance between affordability and performance thanks to its new-old-stock availability at a fraction of their cost. Despite arriving without original packaging (though all necessary hardware is included), its pristine condition ensures seamless installation—great for budget-conscious cyclists seeking reliable upgrades without compromising on quality.

Comparison Table
| Feature | FSA SL-K Compact | Shimano Ultegra FC-R8000 | SRAM Rival Double |
|———————-|———————|—————————–|——————————|
| Weight | 630g | 725g | 745g |
| Spindle Interface | MegaExo | Hollowtech II | GXP |
| BCD Compatibility | 110mm | 130mm | 64/48/49mm |
| Drivetrain Support | 2×10 Speeds | 2×11 Speeds | 2×11 Speeds |
| Price Point | Budget-Friendly | Mid-Range | Mid-Range |

Whether you’re conquering mountain passes or refining your cadence on training loops, this crankset delivers race-ready performance at an accessible price point—making it a smart choice for serious road cyclists seeking value-driven upgrades.