Bicycle Archive · Specification report2007 GT Timberline · 2006 GT Timberline
| Specification | 2007 GT Timberline | 2006 GT Timberline |
|---|---|---|
| Overview | ||
| Model year | 2007 | 2006 |
| Brand | GT | GT |
| Model | Timberline | Timberline |
| Bicycle type | Comfort/commuter | Mountain bike, front suspension |
| Archive ID | 16148 | 11476 |
| Original MSRP | $359.99 | $329.99 |
| Sizes | S, M, L, XL, XXL, women's small, women's medium | Small, medium, large, xlarge |
| Frameset | ||
| Frame construction | TIG-welded | TIG-welded |
| Frame material | Aluminum | 7000 aluminum |
| Fork | SR NEX -4000 | SR NEX -4000 |
| Fork material | Steel/aluminum, single crown | Steel/aluminum |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | Comfort Mix | Mountain Mix |
| Shifters | Shimano C-50 twist shifter | Shimano 7 speed C-50 twist shifter |
| Front derailleur | Shimano C-050 | Shimano FD-C050 |
| Rear derailleur | Shimano TX-70 | Shimano Tourney TX-50 |
| Crankset | Suntour NEX 200 | Suntour NEX 200, 28/38/48 teeth |
| Bottom bracket | Sealed mech w/ boron axle | Semi-Cartridge |
| Rear cogs | 7-speed, 14 - 34 teeth | 7-speed, 14 - 34 teeth |
| Chain | Uniglide | Shimano CN-UG50 |
| Pedals | Nylon Comfort | Dual surface nylon comfort pedal |
| Brakes | ||
| Brakes | Tektro Direct pull brakes, Alloy levers | Direct pull, with 110 mm arms brakes, Alloy, for direct pull levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" threadless sealed mech | 1 1/8" sealed mech |
| Handlebar | Anatomic | 30mm Riser 6degree bend, anatomically sized |
| Handlebar extensions | Not included | N/A |
| Stem | Adjustable quill-style | Adjustable, 55 degree range of movement with 2-bolt face plate |
| Saddle | GT Comfort | GT Comfort, with reflective back, plushskin cover and elastomer bumpers |
| Seatpost | Aluminum Suspension | Aluminum Suspension with Micro Adjust |
| Wheels & tires | ||
| Hubs | Alloy QR | Front: Alloy QR, Rear: Alloy QR, freewheel |
| Rims | Alloy ATB | Alloy ATB |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge | Stainless steel, 14ga. (2.0mm) |
| Spoke nipples | Brass CP | Brass CP |
| Front tire | 26 x 1.90" Tioga City Slicker | 26 x 2.10" GT Guardian with Kevlar flat protection |
| Wheel size | 26" wheels | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 13, 2026.