Hollow Carbon Crankset – Ultimate Performance for Road & Triathlon

Engineered for speed-seekers and endurance athletes, this high-performance hollow carbon crankset delivers unbeatable stiffness-to-weight ratio. The advanced K-force WE system eliminates unnecessary bulk while maintaining race-ready power transfer—perfect for time trial specialists and triathletes demanding precision engineering.

Key Features:

• Ultralight Carbon Construction: UD-finished hollow arms with variable thickness design reinforce stress points while shedding grams where it matters
• Optimized Power Transfer: Forged AL7050 BB386EVO spindle ensures maximum frame compatibility and efficient energy conversion
• Pro-Grade Chainrings: CNC-machined AL7075 chainring pins enhance stiffness and feature up-shift pin technology for crisp gear changes under load
• Aero-Ready Build: Sleek black finish with AL7075 Torx T-30 alloy bolts for corrosion-resistant durability

Technical Specs:

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|—————|———|
|Chainring Setup|50/34T Compact|
|BB Standard|386 EVO|
|Crank Length|175mm|
|Compatibility|11-speed road/tri drivetrains|

Ideal for riders prioritizing:
✓ Weight savings without sacrificing rigidity
✓ Responsive acceleration in criteriums or tri transitions
✓ Long-distance comfort with efficient pedaling dynamics

Note: Bottom bracket sold separately—pair with your preferred BB386EVO system for complete installation.