Hoffman SD-4 1999 Technical specs and features
| Brand | Hoffman |
| Model | SD-4 |
| First production | 1999 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Hoffman SD-4 Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Hoffman Bikes Skidmark |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Tech MX-1 LeversDia-Compe 990 Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 48-holeHB Highroller CP |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specifications
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Hoffman Bikes Jumping Bars |
| Handlebar extender | Not Available |
| Handlebar stem details | Hoffman Bikes Super Stem |
| Headset size | 1 1/8 (inches) Threadless Steel With SST Oryg Detangler |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches)KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 44 Teeth1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Hoffman SD-4 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Hoffman Bikes SD-4 |
Other Specs of Hoffman SD-4
| Component group sets | Not Available |
| Available colors | - Chrome-Plated- Red |
| Weight | Not Available |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | HB VL-311 |
| Seat post extension | 25.4 (millimeters) DiameterHB 4130 |
Hoffman SD-4 picture
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Hoffman SD-4 bike review
Hoffman produced the SD-4 bike in 1999 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $429.99.Hoffman Freestyle SD-4 can be found in a few colors, among these colors Chrome-Plated and Red .
This bike is equiped with 20 x 1.95" Hoffman Bikes Skidmark tires and Steel spoke wheel while the rims are manufactured by HB Highroller CP, 48-hole. Hoffman equiped this exact model with Dia-Compe 990 brakes, Dia-Tech MX-1 levers braking system and Alloy hubs.
To guarantee the comfiest ride Hoffman used 4130 chromoly material for the frame. Hoffman Bikes Jumping Bars high strength material is used on the handlebar of this SD-4 to ensure the perfect handling while the stems are made of Hoffman Bikes Super Stem.
For the smoothest biking experience 1-piece chromoly, 44 teeth is used on this bicycle linked to KMC 410 chain that is easily replaceable as stated by Hoffman.