K2 Astral 4.0 2005 Technical specs and features
| Brand | K2 |
| Model | Astral 4.0 |
| First production | 2005 |
| Bike category | Hybrid |
| Bike sub-category | Hybrid |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | K2 Astral 4.0 Parts |
| Available Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Vittoria Randonneur |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Levers Tektro Linear-pull Brakes |
| Hubs for disc brakes | Q and R Aluminum |
| Rims manufacturer | 32-hole Alex DA-16 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | 7000 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Integrated TH Intelliset |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) KMC HG-53 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 Teeth TruVativ Five-D |
| Gear shift levers | Shimano ST-R443 |
| Rear gear set | 11 - 28 Teeth 8-speed |
K2 Astral 4.0 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on Shimano FD-R443 |
| Derailleur (Rear) | Shimano Tiagra GS |
| Fork material | Unicrown Crown Aluminum |
| Fork type | K2 |
Other Specs of K2 Astral 4.0
| Component group sets | Hybrid Mix |
| Available colors | - Blue and Silver |
| Weight | Unspecified |
| Pedals details | Aluminum Cage With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | K2 ComfortTech |
| Seat post extension | Aluminum Micro-adjust |
K2 Astral 4.0 picture
Astral 4.0 bike comparison
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K2 Astral 4.0 bike review
K2 produced the Astral 4.0 bike in 2005 and can be classified as a Hybrid bicycle.
Astral 4.0 bike is available in many sizes such as Small , Medium , Large and Extra large .
K2 Hybrid Astral 4.0 can be found in a few colors, among these colors Blue and Silver .
This bike is equiped with 700 x 28c Vittoria Randonneur tires and Stainless steel spoke wheel while the rims are manufactured by Alex DA-16, 32-hole. K2 equiped this exact model with Tektro linear-pull brakes, Tektro levers braking system and Aluminum, Q/R hubs.
To guarantee the comfiest ride K2 used 7000 aluminum material for the frame. Aluminum flat bar high strength material is used on the handlebar of this Astral 4.0 to ensure the perfect handling while the stems are made of Aluminum, adjustable.
For the smoothest biking experience TruVativ Five-D, 28/38/48 teeth is used on this bicycle linked to KMC HG-53 chain that is easily replaceable as stated by K2, the whole system is connected to a high reliability Shimano ST-R443 gear shift levers.