Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 31146
| Model year | 2004 |
|---|---|
| Brand | Hoffman Bikes |
| Model | Rhythm EL2 |
| Bicycle type | Freestyle/jumping |
| Archive ID | 31146 |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Chromoly top tube, down tube/hi-tensile steel |
| Fork | Hoffman |
| Fork material | 4130 chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | N/A |
|---|---|
| Shifters | N/A |
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | 3-piece chromoly, 39 teeth |
| Bottom bracket | Loose ball |
| Rear cogs | 1-speed, 14 teeth |
| Chain | KMC 410, 1/2 x 1/8" |
| Pedals | Wellgo aluminum |
| Brakes | Tektro 907A U-brake rear brakes, Tektro 289A rear levers |
|---|
| Headset | 1 1/8" threadless Cane Creek |
|---|---|
| Handlebar | Hoffman Crmo 2-piece |
| Handlebar extensions | N/A |
| Stem | Hoffman Block Stem |
| Saddle | Hoffman 8mm |
| Seatpost | Steel, 25.4mm diameter |
| Hubs | Front: aluminum, 14mm axle, Rear: aluminum, 14mm axle flip-flop |
|---|---|
| Rims | Jalco, 48-hole |
| Spokes | UCP, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 20 x 1.95" Duro Street, Rear: 20 x 1.95" Hoffman Skid Mark |
| Wheel size | 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.