1989 GT Hybrid 20
1989 GT Hybrid 20 is a chromoly-framed hybrid bike blending BMX geometry with all-terrain capability, featuring SunTour AccuShift derailleurs and a Triple Triangle design.
Description
Berm-bashing BMX prowess and rugged all-terrain sophistication is what you’ll find in the GT Hybrid. In 20- or 24-inch sizes, the Hybrid’s Suntour derailleur with AccuShift, Triple Triangle Design™ frame, and forged alloy GT BMX stem deliver high-performance for riders of all ages. Custom Hot Pink Smoke and White Smoke paint finishes are new for ’89.
Technical specification
Geometry
- Sizes
- 20" Wheel
Frame & Fork
- Frame material
- Chromoly
- Frame
- GT Triple Triangle w/Chromoly Main Tubes; Forged Rear Dropouts; Reinforced Seat Collar & Head Tube
- Fork
- GT BMX Chromo Neck, Hi-Ten Blades
Drivetrain
- Crankset
- One Piece Heat-Treated Crank, 175mm, CP w/Steel Chainrings & Black Spider, 42/48T
- Bottom bracket
- Standard American Style
- Chain
- Accushift Black
- Freewheel
- Suntour Alpha 3040
- Shifters
- Accushift Black
- Pedals
- High Impact Nylon ATB
- Derailleurs
- Suntour RD-1500SS & SunTour RD-1500SS Accushift Rear
- Front derailleur
- SunTour with AccuShift
Wheels
- Rims
- 20x1.75 Alloy
- Tires
- 20x1.75 ATB Skinwall
- Spokes
- UCP
- Hubs
- Small Flange ATB w/Heat-Treated Axles
Cockpit & contact
- Handlebar
- MX w/Crossbar, Hi-Ten Steel
- Stem
- GT BMX Alloy
- Grips
- GT/KME Anatomical ATB
- Headset
- Steel, Black
- Saddle
- GT All-Terra Vinyl, Pigskin Look
- Seat post
- Alloy, 280mm
- Seatpost clamp
- Chromo QR w/Rubber Cover
- Colour
- Black, Hot Pink Smoke, Red, White Smoke
Brakes
- Brakes
- ACS Alloy Sidepull Front; Alloy U-Brake Rear, Black
- Brake levers
- ACS Alloy Sidepull Front; Alloy U-Brake Rear, Black
