Features:
Measures and straightens misaligned derailleur hangers
Solves most shifting problems
Easy to use
Steady operation
Threads directly into derailleur hanger
Rotating gauge bar marks distance to wheel at 3, 6, 9, and 12 o'clock positions
Instantly checks results
Made of heavy gauge, chrome plated steel
Fits 20" to 29" wheels
Replaceable threaded tip
Upgraded large inner shaft for added strength
Tighter tolerances for improved accuracy
Improved clearance and reach to fit more frame/hanger combos, including low clearance thru-axle derailleur hangers

Specifications:
Material: Heavy Gauge, Chrome Plated Steel
Compatible With: Index Shifting Systems, 20" to 29" Wheels, Low Clearance Thru-Axle Derailleur Hangers

Package Includes: (as per selected options)
1 x 360 Derailleur Alignment Tool For Bikes