Bicycle Archive · Specification reportVelopedia Archive ID 51517
| Model year | 1996 |
|---|---|
| Brand | Rocky Mountain |
| Model | Hammer |
| Bicycle type | Mountain bike, non-suspension |
| Archive ID | 51517 |
| Original MSRP | $795.00 |
| Colors | Race red |
| Sizes | 16", 17.5", 18.5", 19.5", 21" |
| Weight | 25.4 lb |
| Frame construction | TIG-welded steel |
|---|---|
| Frame material | Tange chromoly, triple-butted |
| Fork | Tange |
| Fork material | Tange chromoly, butted, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Deore LX |
|---|---|
| Shifters | Grip Shift SRT-600 |
| Front derailleur | Shimano Deore LX top-swing, top-pull/clamp-on 28.6 mm |
| Rear derailleur | Shimano Deore LX SGS |
| Crankset | Sugino alloy, 22/32/44 teeth |
| Bottom bracket | Shimano BB-UN52, 110 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Sachs SC40, 1/2 x 3/32" |
| Pedals | Fasten NWL-90K w/clips & straps |
| Brakes | Shimano STX-RC M-System brakes, Tektro alloy levers |
|---|
| Headset | 1 1/8" threadless Dia-Compe Kontak Aheadset ST-2 |
|---|---|
| Handlebar | RMB Stratos 2 |
| Handlebar extensions | Not included |
| Stem | RMB custom 6061 alloy |
| Saddle | Vetta TT Tri-Shock, chromoly rails |
| Seatpost | RMB Stratos 2, 26.8 mm diameter |
| Rims | Ritchey Rock 440, 32-hole |
|---|---|
| Spokes | Chung Nan stainless steel, 1.8mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 2.10" WTB VelociRaptor |
| Wheel size | 26" wheels |
| Top tube | 575 mm |
|---|---|
| Head-tube angle | 70.5° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 425 mm |
| Fork offset / rake | 41 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.