Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 13641
| Model year | 2008 |
|---|---|
| Brand | GT |
| Model | Marathon 9R |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 13641 |
| Original MSRP | $1,999.99 |
| Colors | Dark Red |
| Sizes | Medium, large |
| Frame construction | TIG-welded |
|---|---|
| Frame material | GT I-Drive 4 6061 Aluminum |
| Fork | RockShox Reba SL 29er, 100mm travel |
| Fork material | Aluminum/magnesium, single crown |
| Rear shock | RockShox Monarch 3.1, 4" travel |
| Component group | Shimano mix |
|---|---|
| Shifters | Shimano LX Rapid Fire |
| Front derailleur | Shimano LX |
| Rear derailleur | Shimano XT Shadow |
| Crankset | Shimano LX Hollowtech II |
| Bottom bracket | Shimano Hollowtech II |
| Cassette | Shimano LX |
| Rear cogs | 9-speed, 11 - 34 teeth |
| Chain | Shimano HG73-9 |
| Pedals | Crank Brothers Candy C |
| Brakes | Shimano LX Hydraulic Disc brakes, Shimano LX levers |
|---|
| Headset | 1 1/8" IS-3E |
|---|---|
| Handlebar | Easton EA50 riser |
| Handlebar extensions | Not included |
| Stem | Easton EA50 |
| Saddle | WTB Pure V Race |
| Seatpost | Easton EA50 |
| Hubs | Shimano LX |
|---|---|
| Rims | WTB Speed Disc 29" |
| Spokes | DT Swiss, 15/14ga. (1.8/2.0mm) butted |
| Spoke nipples | DT Brass |
| Front tire | 29" WTB Prowler |
| Wheel size | 29" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.