Sun Bicycles COMFORT 21 2003 VS Kona HUMUHUMU-NUKUNUKU-A-PA'A 1999 specs comparison
Sun Bicycles Comfort 21
General Infos| Model | Comfort 21 |
| Manufacturer | Sun Bicycles |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice | - Red and Silver-Blue and Silver |
| Sizes | - 19 (inches)- 21 (inches)- womens 15 (inches)- womens 17 (inches) |
| Sizes | - 19 (inches)- 21 (inches)- womens 15 (inches)- womens 17 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda K-841 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Aluminum Linear-pull LeversAluminum Linear-pull Brakes |
| Hubs for disc brakes | Q and R Rear: Aluminum NuttedFront: Aluminum |
| Rims manufacturer | 36-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | 2.75 (inches) RiseAluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | AdjustableAluminum |
| Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Victor VP-B32 |
| Crankset parts and sizes | 28/38/48 TeethShimano Tourney |
| Gear shift levers | Shimano Tourney RevoShift |
| Rear gear set | 14 - 34 Teeth7-speed |
Sun Bicycles Comfort 21 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano Tourney TY-32 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Not Available |
Other Specs of Sun Bicycles Comfort 21
| Component group sets | Comfort Mix |
| Pedals details | Victor VP Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Comfort |
| Seat post extension | 25.4 (millimeters) Diameter SuspensionAluminum |
Kona Humuhumu-Nukunuku-A-Pa'a
General Infos| Model | Humuhumu-Nukunuku-A-Pa'a |
| Manufacturer | Kona |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice | -Kona Orange |
| Sizes | - 16 (inches)- 18 (inches)- 20 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.95 (inches) Kona BreakFront: 26 X 1.95 (inches) Kona Enter |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid AD-1.0 L LeversAvid 1D-10 Brakes |
| Hubs for disc brakes | Rear: Sovos KTDJ3RFront: Sovos KTD66F |
| Rims manufacturer | Mavic X138 |
| Spoke nipples type | Not Available |
| Spoke wheel | 1.8 (millimeters) Front 2.0 (millimeters) Rear Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | ButtedKona Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Kona Cruiser |
| Handlebar extender | Optional |
| Handlebar stem details | Tahoma Sonne 9 |
| Headset size | 1 1/8 (inches) Threadless Aheadset SX |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC UG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-LP26 |
| Crankset parts and sizes | 40 TeethCyclone CPI-100W |
| Gear shift levers | Not Available |
| Rear gear set | 21 Teeth1-speed |
Kona Humuhumu-Nukunuku-A-Pa'a Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Butted Unicrown CrownChromoly |
| Fork type | Kona Project Two |
Other Specs of Kona Humuhumu-Nukunuku-A-Pa'a
| Component group sets | Cruiser Mix |
| Pedals details | Victor Resin VP-872 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia Aventgarde II |
| Seat post extension | 27.0 (millimeters) DiameterKona Thumb |
Useful links and guides ....
- To know more about this exacte bike, Sun Bicycles provided us with the latest version of its Comfort 21 bike manual
- Find All parts, tires and accessories of Sun Bicycles Comfort 21 Cruiser here
- Get your Kona Humuhumu-Nukunuku-A-Pa'a manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Humuhumu-Nukunuku-A-Pa'a Cruiser here