Shimano Boa Ip1 Left Repair Kit. Features:
- Integrated Sole And Upper Construction Sets A Level Of Fit, Stability, Rigidity And Lightweight Performance.
- Shimano Dynalast Helps To Reduce Braking Loss.
- Wide Range Fit Adjustability Accommodates Various Shapes Of Feet.
- Dual Independent Boa® Ip1 Dials Allow Quick And Precise Micro-Adjustment.
- Adjustable Powerzone Wire Guide Holds Foot Securely.
- Built In Drainage Holes For Rainy Conditions.
- Upper Material: Microfiber Synthetic Leather
- Outsole Material: Tpu
- Midsole Material: Carbon Fiber Composite
- Standard Insole: High Density Cup Insole With Adaptable Arch Pads
- Weight: 243 G
- Microfiber Synthetic Leather: Supple, Light Yet Stretch-Resistant Material
- Outsole Stiffness
- External Heel Cup: External Curved Heel Cup Suppresses Foot Twist And Roll
- Carbon Sole/Mid Sole: Carbon Fiber Composite Sole/Mid Sole
- Hollow-Channel: Lightweight, Ultra-Rigid Hollow Outsole
- Wider Cleat Adjustment: Expands Range For Mounting Cleats
- The Toe-Spring Section Of A Cycling Shoe Plays A Key Role In Supporting Efficient Pedaling. Too High, And It Causes Increased Tension In The Plantar, Calf, And Hamstring Muscles. Too Low, And You Get A Bowlegged, Inefficient Pedaling Form. Extensive Research By Shimano´S R&D Experts Has Produced A Superior Shoe Last Design With An Optimized Toe-Spring Section That Promotes A Smoother, More Energy-Efficient Upstroke. Built Based On Feedback From Pro Riders, Shimano Dynalast Helps Reduce Energy Loss On Long Rides, Letting You Keep More In The Tank For That Final Sprint To The Line.
Discover The Technology:
- The First-Generation S-Phyre Rc9 Shoe Established A New Benchmark For Cycling Shoe Performance, Weight, Efficiency, Stiffness, And Comfort. Yet S-Phyre Is About Always Seeking Improvement — Always Innovating To Be Better. The Second-Generation S-Phyre Rc9 Is Even Lighter With Enhanced Hydrophobic Materials To Limit Moisture Retention, And Features An Improved Heel Cup And A Revised Pattern For Improved Fit And Better Transfer Of Power To The Pedal. With S-Phyre Innovation Truly Has No Finish Line.
Dual Micro-Adjust Lacing:
- Dual Independent Boa® Ip1 Dials With Powerzone Wire Guide Lacing Allow Quick And Precise Micro-Adjustment While Maintaining Stability.
Full-Feature Seamless Upper:
- Supple, Stretch-Resistant And Highly Breathable, One-Piece Teijin Avail Microfiber Synthetic Leather Limits Moisture And Sweat Retention, Features Increased Microvent Holes For Heat Dispersion, And Fits Like A Glove.
- Asymmetric Eyestay Pattern Prevents Twisting Of Foot Under High-Power Pedaling.
- The Elimination Of The Traditional Lasting Board Reduces Weight And Lowers The Stack Height Between The Foot And Pedal To Better Support The Foot And Maximizes Power Transfer And Efficiency.
Low Stack Height:
- Low Stack Height Carbon Midsole Helps Stabilize Foot During The Downward Pedaling Stroke, Maximizing Power Transfer.
Extended-Range Cleat Adjustment:
- Extra 11 Mm Of Cleat Adjustment Range.
External Heel Cup:
- Revised External Curved Heel Cup Construction Minimizes Foot Twist And Roll, Stabilizes The Heel, And Holds The Foot Firmly In Place.
- Silvadur’S Patented Silver Ion Intelligent Technology Offers Longlasting Freshness. No Unwanted Odors Or Discoloration Occur That Might Shorten A Product’S Lifespan.
- The Construction Of Our Uppers And Closure Systems Are Customized To The Characteristics Of Each Rider’S Foot. Our Surround Wrapping Upper Surrounds The Whole Foot With A Seamless Piece Of Leather, Which Creates A Better Fit With Fewer Gaps Between Shoes And Feet.
Expanded Cleat-Adjustment Range:
- A Combined Fore And Aft Cleat-Adjustment Range Of 22 Mm (11 Mm From The Outsole And 11 Mm From The Cleat) Offers Each Rider The Opportunity To Find Their Best Cleat Position.
- A Wide Cleat-Adjustment Range Is Enhanced By Additional Aft Adjustment To Deliver Rider Confidence For Increased Bike Control.
22 Mm Of Total Cleat-Adjustment:
- 22 Mm Of Combined Cleat-Adjustment Range Offers Each Rider The Ability To Select The Best Possible Cleat Position.
Wider Cleat Adjustment:
- Expands Range For Mounting Cleats
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