Bontrager BALLISTA 跑車鞋 / Bontrager BALLISTA ROAD SHOES

inForm Pro last delivers an ergonomically optimized, high-performance fit
100% OCLV carbon sole is extremely lightweight and stiff for efficient power transfer
Heel-mounted Boa IP1 dial offers precise, two-way fit adjustments
Stiffness index 12 of 14
Heel Reel draws foot down and back to create a secure heel lock for a more efficient pedal stroke
No-sew, fused upper for lightweight construction