We have several GT mountain bikes - Karakoram, Aggressor and Avalanche. This hanger (comes with a screw) fits all. I had to replace that with the Avalanche and it was perfect. Now I know what to pack for other bikes if needed. FYI, I recommend that you screw the hook to the derailleur first and then to the frame. This makes it easier and eliminates the possibility of thread misalignment.
9/16" 3 Bearing FOOKER MTB Bike Pedals Non-Slip Platform Bicycle Flat Alloy For Road BMX MTB Fixie Bikes
58 Review
MICHELIN Pilot Sport 3 275/40 R20 106 year old
56 Review
Smartphone TECNO Pova 3 6/128 GB, Dual nano SIM, silver
64 Review
Continental ContiSportContact 5 215/50 R17 95W summer
60 Review
OneTigris Tactical Half Face Mask: Foldable Mesh Protection For Women & Teens - 4.5 Inches
23 Review
OneTigris Multicam Helmet Cover For Fast Helmets In Size M/L And L/XL - Protect Your Headgear With Cloth Cover In Multicam Print
31 Review
MetalTac Airsoft Speed Loader With Capacity Of 100 Bbs
27 Review
TAC9ER Kevlar Lined Tactical Gloves: Full Hand Protection, Cut & Temperature Resistant, Touchscreen Friendly For Men & Women
45 Review