Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 88364
| Model year | 1999 |
|---|---|
| Brand | Iron Horse |
| Model | ARS 4.0 Mens |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 88364 |
| Original MSRP | $599.00 |
| Colors | Competition Red, Speed Yellow |
| Sizes | 15", 16.5", 18", 19.5", 21" |
| Weight | 24 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7005 aluminum w/replaceable derailleur hanger |
| Fork | Answer Manitou Spyder, 2.75" travel |
| Fork material | Aluminum/magnesium, triple-clamp crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | SRAM ESP 5.0 |
| Front derailleur | SRAM ESP 5.0, top-pull/clamp-on 31.8mm |
| Rear derailleur | SRAM ESP 7.0 |
| Crankset | SR XR40, 22/32/42 teeth |
| Bottom bracket | Shimano BB-LP27, 110mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 30 teeth |
| Chain | KMC IG-31, 1/2 x 3/32" |
| Pedals | Wellgo LU-981 w/clips & straps |
| Brakes | Lee Chi TX22 brakes, Lee Chi LV77E levers |
|---|
| Headset | 1 1/8" threadless Aheadset STS |
|---|---|
| Handlebar | Kalloy aluminum |
| Handlebar extensions | Not included |
| Stem | Kalloy aluminum |
| Saddle | WTB SSTK, steel rails |
| Seatpost | Kalloy SP-339, 27.2mm diameter |
| Hubs | Front: Formula OV 31, Rear: Shimano FH-MC18 |
|---|---|
| Rims | Sun Rims AT18, 32-hole |
| Spokes | Chung Nan stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" WTB EnduroRaptor |
| Wheel size | 26" wheels |
| Top tube | 579.1 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424.2 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.