Description:

PROFESSIONAL TOOL: Bike Frame Derailleur Hanger Alignment Gauge that can measure and straighten the misaligned transmission hanger, solving most of the shifting problems.
HIGH QUALITY: Strong and durable, improve performance, to work on more frame/derailleur hanger combos.
FUNCTION: Wheel replaceable threaded tip is improved after the large inner axle increases the resistance tolerance more strictly, improves the clearance accuracy and the extension range improved to fit more frame / handlebar combinations, including small clearance through the shaft transmission hanger.
ADVANTAGE: Telescopic design length, humanized setting, convenient for all kinds of vehicles.
APPLICABLE: For variable lug calibration for many speed variations, especially for post position variable speed systems. An essential tool for cycling enthusiasts.

Specification:

Material: Aluminum Alloy
Size: 280 - 440mm / 11.02 - 17.32inch

Package Includes:

1 Piece Bicycle Derailleur Hanger Alignment Gauge

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful online shopping!