Shimano PD-R8000 Left Shaft pedal axle

Shimano Ultegra PD-R8000 Left Pedal Axle Assembly (+4mm Long Type)
Restore the pro-level performance and legendary reliability of your Shimano Ultegra pedals with this genuine PD-R8000 Left Shaft Pedal Axle. Designed as a direct replacement or an ergonomic upgrade, this component ensures your bike´s drivetrain operates with the precision and smoothness you expect from the Ultegra R8000 series. Whether you are performing essential maintenance after countless miles or customizing your fit for optimal power and comfort, this axle assembly is the definitive solution.
This specific model is the +4mm longer version, engineered to increase the Q-factor—the distance between your feet on the pedals. This extension can provide significant biomechanical advantages, helping to improve knee alignment, reduce the chance of heel strike against the chainstays, and accommodate riders with wider hips or specific cleat positions. By fine-tuning your stance, you can achieve a more natural, powerful, and comfortable pedal stroke, reducing strain on your joints during long rides and intense efforts.
Crafted with the meticulous engineering Shimano is known for, this complete left-side axle assembly guarantees a perfect fit and seamless integration with your PD-R8000 pedals. Using a genuine Shimano spare part is the best way to maintain the integrity of your equipment, ensuring longevity, safety, and the flawless rotational performance that defines the Ultegra experience. Don´t let a worn or damaged axle compromise your ride. Invest in this high-quality replacement to get back on the road with renewed confidence and efficiency.
Left Shaft Bracket.
Features:
*Complete genuine Shimano replacement axle assembly for the left-side PD-R8000 pedal.
*Features the +4mm longer axle design to increase Q-factor for enhanced ergonomics and rider comfort.
*Engineered to restore the original smooth rotation and robust durability of your Ultegra pedals.
*Provides a cost-effective solution for repairing a damaged pedal instead of replacing the entire set.
*Ensures perfect compatibility and maintains the high-performance standards of the Ultegra R8000 series.
*Pedal Axle Assembly (Left / B.C.9/16´´ x 20T.P.I.) for 4mm Long Type.
Supports:
*Primary Compatibility: Specifically designed for the Shimano Ultegra PD-R8000 SPD-SL pedal.
*Rider Biomechanics: Ideal for cyclists seeking to increase their Q-factor to improve knee tracking, enhance stability, or create more clearance between their shoe and the crankarm/chainstay.
*Maintenance and Repair: The perfect spare part for servicing or rebuilding a worn or damaged left Ultegra PD-R8000 pedal.
Technical Specifications:
*Product: Left Shaft Pedal Axle Assembly
*Brand: SHIMANO
*Series: ULTEGRA R8000
*Model Compatibility: PD-R8000
*Side: Left
*Axle Length: +4mm (Longer than standard)
*Thread Size: B.C. 9/16″ x 20 T.P.I. (Standard)
*Category: Spare Parts
*Subcategory: Pedals
Color: Grey
Product Type: Supports