Blog / Gear Guides

Best Bike Fit Tools 2026

DIY bike fitting tools to reduce pain, improve power, and ride more comfortably

Updated January 2026 10 min read

TL;DR: Start Here

BikeFit Cleat Wedges ($24) are the single most impactful DIY bike fit tool. Most cyclists have natural foot cant that causes knee tracking issues. Wedges correct this for under $25—often eliminating knee pain that even expensive bike fits miss.

Why Bike Fit Matters

🦵

Prevent Injury

Poor fit causes knee, back, neck, and hand pain

More Power

Proper alignment = efficient pedal stroke

🚴

Ride Longer

Comfort enables more time in the saddle

BikeFit Cleat Wedges for Look
MOST IMPACTFUL - LOOK/KEO

BikeFit Cleat Wedges (Look)

★★★★★ 4.6/5 (800+ reviews)

These thin wedges go between your shoe and cleat to correct foot cant (the natural tilt of your foot). Most people need 1-2 degrees of correction. This simple $24 fix often eliminates knee pain that expensive bike fits can't solve.

  • ✓ Fits Look Delta and Keo cleats
  • ✓ Each wedge = 1.5° correction
  • ✓ Stack multiple for more correction
  • ✓ USA made, durable composite
  • ✓ 8-pack for both feet
BikeFit SPD Cleat Wedges
FOR SPD / MTB / GRAVEL

BikeFit SPD Cleat Wedges

★★★★★ 4.6/5 (400+ reviews)

Same foot cant correction for SPD (2-bolt) cleats used on mountain, gravel, and indoor cycling shoes. Essential if you're experiencing knee pain on the mountain bike or spin bike.

  • ✓ Fits SPD and 2-hole cleat systems
  • ✓ 1.5° per wedge
  • ✓ Includes hex bolts for secure fit
  • ✓ 8-pack included
BikeFit In-Shoe Wedges
ARCH & FOREFOOT SUPPORT

BikeFit In-Shoe Wedges

★★★★★ 4.5/5 (300+ reviews)

Goes inside the shoe under the insole. Provides forefoot varus/valgus correction and arch support. Addresses issues that cleat wedges alone can't fix—especially hot foot and numbness.

  • ✓ Fits inside any cycling shoe
  • ✓ Addresses hot foot/numbness
  • ✓ Works with cleat wedges
  • ✓ 4-pack (both feet)

DIY Fit vs Professional Bike Fit

DIY Bike Fit ($25-100)

Good for:

  • ✓ Cleat position/wedges
  • ✓ Saddle height fine-tuning
  • ✓ Stem length/angle changes
  • ✓ Handlebar adjustments
  • ✗ Complex biomechanical issues
  • ✗ Leg length discrepancy

Professional Fit ($200-400)

Recommended for:

  • ✓ Chronic/recurring pain
  • ✓ Post-injury return to cycling
  • ✓ New bike purchase
  • ✓ Triathlon/TT position
  • ✓ Significant flexibility issues
  • ✓ Racing optimization

Frequently Asked Questions

Can I do my own bike fit at home?

Yes, with the right tools you can address many common fit issues. Cleat wedges, saddle adjustments, and stem changes can be done DIY. For complex issues or chronic pain, a professional fit is recommended.

What are cleat wedges and do I need them?

Cleat wedges go between your shoe and cleat to correct natural foot cant (tilt). Many cyclists have feet that don't sit flat—this causes knee pain and inefficient pedaling. They're the most cost-effective bike fit improvement you can make.

How do I know if I need cleat wedges?

Common signs: knee tracking inward or outward during pedal stroke, medial or lateral knee pain, hot spots on ball of foot, or feeling unstable on the pedals. Most people benefit from some degree of wedging.

Affiliate Disclosure: RunBikeCalc earns commissions from qualifying Amazon purchases. This doesn't affect our recommendations. Prices and availability subject to change.

📊 Free Training Calculators

Maximize your gear with our free calculators: