Bike Derailleur Comparison

Great for upgrading your bike

Features technology found on higher end groupsets

Comes with a cassette

Good value for the price

Easy to install

Great for upgrading an old bike

Easy to install

Precise shifting

Good value for the money

Great for gravel and adventure riding

Lightweight

Zero problems with the product

Topstone is a good alternative if you're looking to save money

Recommended for road riders as well

Great for gravel

No adjustments necessary

Lightweight

Works with road components

Highly rated