Hoffman SD-4 2001 Technical specs and features
| Brand | Hoffman |
| Model | SD-4 |
| First production | 2001 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Hoffman SD-4 Parts |
| Available Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Hoffman Bikes Skidmarks |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-101 Levers Tektro 990 U-brake Brakes |
| Hubs for disc brakes | Keyin Aluminum |
| Rims manufacturer | 48-hole Hoffman Bikes HighRoller CP |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specifications
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Hoffman Bikes Prodigy Bar |
| Handlebar extender | Optional |
| Handlebar stem details | HoffmanBikes SuperStem |
| Headset size | 1 1/8 (inches) Threadless YST |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece Chromoly 175 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Hoffman SD-4 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | 4130 chromoly c |
| Fork type | Hoffman Bikes Prodigy Forks |
Other Specs of Hoffman SD-4
| Component group sets | Not Available |
| Available colors | - Red and Chrome |
| Weight | 36.0 |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | Hoffman Bikes Logo |
| Seat post extension | 25.4 (millimeters) Diameter Hoffman Bikes Prodigy Post |
Hoffman SD-4 picture
SD-4 bike comparison
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Hoffman SD-4 bike review
Hoffman produced the SD-4 bike in 2001 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $299.00.
Hoffman Freestyle SD-4 can be found in a few colors, among these colors Red and Chrome .
This bike is equiped with 20 x 1.95" Hoffman Bikes Skidmarks tires and Steel spoke wheel while the rims are manufactured by Hoffman Bikes HighRoller CP, 48-hole. Hoffman equiped this exact model with Tektro 990 U-brake brakes, Dia-Compe MX-101 levers braking system and Keyin aluminum hubs.
To guarantee the comfiest ride Hoffman used 4130 chromoly material for the frame. Hoffman Bikes Prodigy Bar high strength material is used on the handlebar of this SD-4 to ensure the perfect handling while the stems are made of HoffmanBikes SuperStem.
For the smoothest biking experience 1-piece chromoly 175mm, 44 teeth is used on this bicycle linked to KMC 410 chain that is easily replaceable as stated by Hoffman.