Nirve CM-1 2003 Technical specs and features
| Brand | Nirve |
| Model | CM-1 |
| First production | 2003 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Nirve CM-1 Parts |
| Available Sizes | - 16 (inches) / 40.64 (cm)- 16 (inches)- 18 (inches) / 45.72 (cm)- 18 (inches)- 20 (inches) / 50.8 (cm)- 20 (inches)- womens 14 (inches)- womens 16 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda Komfort |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro Aluminum LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | Q and RAluminum |
| Rims manufacturer | 36-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specifications
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | RiseSteel |
| Handlebar extender | Optional |
| Handlebar stem details | QuillSteel |
| Headset size | 1 1/8 (inches) Threaded Steel |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Semi-cartridge |
| Crankset parts and sizes | 28/38/48 TeethSun Race M40 |
| Gear shift levers | SunRace M40 Twist |
| Rear gear set | 13 - 34 Teeth7-speed |
Nirve CM-1 Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney Megarange |
| Fork material | Single CrownAluminum |
| Fork type | 50 (millimeters) TravelIn-Sync Exceed 220 |
Other Specs of Nirve CM-1
| Component group sets | Mountain Mix |
| Available colors | - Blue |
| Weight | Unspecified |
| Pedals details | Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Nirve Pillowtop |
| Seat post extension | 27.2 (millimeters) DiameterAluminum |
Nirve CM-1 picture
CM-1 bike comparison
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Nirve CM-1 bike review
Nirve produced the CM-1 bike in 2003 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $259.99.CM-1 bike is available in many sizes such as 16 (inches), 18 (inches), 20 (inches), womens 14 (inches) and womens 16 (inches).
Nirve Mountain bike CM-1 can be found in one single color which is Blue.
This bike is equiped with 26 x 1.95" Kenda Komfort tires and Stainless steel spoke wheel while the rims are manufactured by Aluminum, 36-hole. Nirve equiped this exact model with Tektro linear-pull brakes, Tektro aluminum levers braking system and Aluminum, Q/R hubs.
To guarantee the comfiest ride Nirve used 6061 T6 aluminum material for the frame. Steel, rise high strength material is used on the handlebar of this CM-1 to ensure the perfect handling while the stems are made of Steel, quill.
For the smoothest biking experience Sun Race M40, 28/38/48 teeth is used on this bicycle linked to KMC Z51 chain that is easily replaceable as stated by Nirve, the whole system is connected to a high reliability SunRace M40 Twist gear shift levers.