SHIMANO TL-RD11 Rear End Alignment Tool

The SHIMANO TL-RD11 Rear End Alignment Tool is a professional-grade workshop tool designed for accurate derailleur hanger and rear dropout alignment. Built for precision and durability, this tool helps mechanics and cyclists maintain smooth shifting performance by correcting rear end alignment issues quickly and effectively. Its universal compatibility supports most wheel sizes from 20 to 29 inches, making it suitable for road bikes, mountain bikes, hybrid bikes, and more. The rotatable scale and indexed positioning system allow easy measurements without interference from chain stays or seat stays, improving usability during repairs. Constructed from chrome plated carbon steel, the TL-RD11 delivers excellent rigidity and long-term durability. The telescopic handle makes storage convenient while providing comfortable leverage during operation. Ideal for professional workshops and serious home mechanics, this Shimano alignment tool ensures reliable drivetrain setup and accurate frame alignment.

Key Features

• Universal Compatibility: Fits most bicycle wheel sizes from 20 to 29 inches

• Precision Measurement: Numerical measuring scale ensures highly accurate alignment checks

• Rotatable Scale Design: Easy operation without obstruction from chain or seat stays

• Indexed Positioning System: Scale returns accurately to the original measurement position after rotation

• Narrow Alignment Boss: Compatible with a wide range of bicycle frames and rear ends

• Telescopic Handle: Compact and tool-box friendly design for easy storage

• Ergonomic Grip: Comfortable handling during workshop use

• Thread Stabilization Feature: M4 female thread support helps reduce load on fork end threads during alignment

• Heavy-Duty Construction: Chrome plated carbon steel improves durability and rigidity

Product Specifications

• Brand: SHIMANO

• Model: TL-RD11

• Product Type: Rear End Alignment Tool

• Compatibility: Fits 20–29 inch wheel sizes

• Material: Chrome plated carbon steel

• Handle Type: Telescopic ergonomic handle

• Measurement Type: Numerical scale measurement

• Application: Rear derailleur hanger and dropout alignment

• Thread Type: M4 female thread support

• Usage: Professional workshop and home mechanic use

Alignment & Accuracy Performance

The SHIMANO TL-RD11 is engineered for highly accurate alignment correction and measurement. The indexed rotating scale system allows mechanics to rotate the tool during inspection while maintaining precise reference points. This reduces setup errors and improves drivetrain tuning accuracy. The narrow alignment boss design ensures compatibility with modern and older bike frames, making the tool versatile for multiple repair applications. Its rigid carbon steel body minimizes flex during operation, ensuring dependable alignment adjustments every time.

Easy Operation / Usage

• Install the tool onto the rear derailleur hanger or dropout area

• Adjust the telescopic handle based on wheel size and working position

• Use the numerical scale to measure alignment differences accurately

• Rotate the indexed scale for easy checking around the wheel without obstruction

• Make alignment corrections carefully until measurements are equal

• Remove the tool and recheck shifting performance

Why Choose This Product

• Trusted Shimano workshop quality

• Accurate alignment for smoother gear shifting

• Durable steel construction for long-term use

• Compact telescopic design for easy storage

• Compatible with a wide range of bicycles

• Ideal for professional mechanics and cycling enthusiasts

• Ergonomic handling improves workshop comfort

In the Box

• 1 x SHIMANO TL-RD11 Rear End Alignment Tool