Felt BASE 20.5 2007 VS Spit UNDERDOG 4130 1998 specs comparison
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➜ Felt Base 20.5 price
➜ Spit Underdog 4130 price
Felt Base 20.5
General Infos| Model | Base 20.5 |
| Manufacturer | Felt |
| Year of production | 2007 |
| Current price | 🛒 View Price → |
| Color choice | - Pitch Black-Copper Oxide |
| Sizes | - Standard size for everyone |
| Sizes | - Standard size for everyone |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.95 (inches) FELT Dirt and TrailFront: 20 X 2.125 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Linear-pull Rear LeversTektro U-brake Rear Brakes |
| Hubs for disc brakes | Steel |
| Rims manufacturer | 36-hole and 48-holeAlex Aluminum |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | FELT Wheelie Bar |
| Handlebar extender | Optional |
| Handlebar stem details | FELT FS and Trail Front Loading |
| Headset size | 1 1/8 (inches) Threadless Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball USA Size |
| Crankset parts and sizes | 36 TeethFELT 3-Piece |
| Gear shift levers | Not Available |
| Rear gear set | 13 Teeth1-speed |
Felt Base 20.5 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownFull Hi-Ten |
| Fork type | FELT |
Other Specs of Felt Base 20.5
| Component group sets | BMX |
| Pedals details | FELT Backpedal Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | FELT 20 (inches) FS and Jump Saddle |
| Seat post extension | 25.4 (millimeters) DiameterOD Steel Tapered |
Spit Underdog 4130
General Infos| Model | Underdog 4130 |
| Manufacturer | Spit |
| Year of production | 1998 |
| Current price | 🛒 View Price → |
| Color choice | -Not found |
| Sizes | - Pro - Pro XL |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches)Front: 20 X 2.125 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Shimano DX BMX LeversShimano DX BMX V-brake Rear Brakes |
| Hubs for disc brakes | DK |
| Rims manufacturer | Not Available |
| Spoke nipples type | Not Available |
| Spoke wheel | Straight GaugeSteel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | DK Pro |
| Handlebar extender | Not Available |
| Handlebar stem details | DK XL |
| Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC |
| Bottom bracket shell width | American |
| Bottom bracket type | Odyssey |
| Crankset parts and sizes | 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 17 Teeth1-speed |
Spit Underdog 4130 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | SE Racing Landing Gear |
Other Specs of Spit Underdog 4130
| Component group sets | Not Available |
| Pedals details | DK Speed Racer |
| Rear shock absorber | Not Available |
| Saddle seat | Serfas Kevlar |
| Seat post extension | 22.2 (millimeters) DiameterDK Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Felt provided us with the latest version of its Base 20.5 bike manual
- Find All parts, tires and accessories of Felt Base 20.5 BMX here
- Get your Spit Underdog 4130 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Spit Underdog 4130 BMX here