Bicycle Archive · Specification reportBicycle Archive · Specification report2004 Marin Rock Springs · 2005 Marin Rock Springs
| Specification | 2004 Marin Rock Springs | 2005 Marin Rock Springs |
|---|---|---|
| Overview | ||
| Model year | 2004 | 2005 |
| Brand | Marin | Marin |
| Model | Rock Springs | Rock Springs |
| Bicycle type | Mountain bike, front & rear suspension | Mountain bike, front & rear suspension |
| Archive ID | 31293 | 93481 |
| Original MSRP | $1,699.99 | — |
| Colors | Gloss Very Dark Silver | Matte Coal Gray |
| Sizes | 15.5", 17.5", 19" | 15.5", 17.5", 19" |
| Frameset | ||
| Frame construction | TIG-welded | TIG-welded |
| Frame material | 6061 T6 aluminum | 6061 T6 aluminum |
| Fork | Answer Manitou Black Platinum, 100-120mm adjustable | Fox Vanilla R, 130mm travel |
| Fork material | Single | Aluminum/magnesium, single crown |
| Rear shock | Fox Float R, 4.0"-6.0" travel | Fox Float R, 4" - 6" adjustable travel |
| Drivetrain | ||
| Component group | Mountain Mix | Mountain Mix |
| Shifters | Shimano Deore RapidFire SL | Shimano Deore |
| Front derailleur | Shimano Deore | Shimano Deore |
| Rear derailleur | Shimano Deore LX | Shimano Deore |
| Crankset | TruVativ Five D, 22/32/44 teeth | TruVativ Five-D, 22/32/44 teeth |
| Bottom bracket | Sealed cartridge | TruVativ Power Spline |
| Rear cogs | 9-speed, 11 - 32 teeth | 9-speed, 11 - 32 teeth |
| Chain | 1/2 x 3/32" | Shimano CN-HG53, 1/2 x 3/32" |
| Pedals | WTB MP310 | Shimano PD-M520 SPD |
| Brakes | ||
| Brakes | Hayes HMX-1 Mechanical Disc brakes, Avid Speed Dial 5 levers | Hayes HFX-9 Hydraulic Disc brakes, Hayes levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" threadless WTB Momentum Comp ST | 1 1/8" threadless WTB Comp ST |
| Handlebar | DH riser | Aluminum |
| Handlebar extensions | Not included | Not included |
| Stem | FSA FR200 | FSA FR-230 |
| Saddle | WTB Speed V Comp | WTB Speed V Comp |
| Seatpost | Comp Alloy Micro Adjust | Aluminum micro-adjust, 30.9mm diameter |
| Wheels & tires | ||
| Hubs | Pro Disc Double Sealed 32 hole | Shimano disc |
| Rims | Mavic XM 117 Disc, 32-hole | Mavic XM 117, 32-hole |
| Spokes | DT stainless steel, 15ga. (1.8mm) straight gauge | DT Swiss stainless steel, 15ga. (1.8mm) straight gauge |
| Spoke nipples | — | Brass nipples |
| Front tire | 26 x 2.24" WTB MotoRaptor | 26 x 2.24" WTB MotoRaptor |
| 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.