Diamondback RM20 2003 VS Bontrager B1 1997 specs comparison
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➜ Diamondback RM20 price
➜ Bontrager B1 price
Diamondback RM20
General Infos| Model | RM20 |
| Manufacturer | Diamondback |
| Year of production | 2003 |
| Current price | 🛒 View Price → |
| Color choice | -Fast Black and Silver and Black |
| Sizes | - Pro |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp IIIFront: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Sabre Rear LeversTektro BX-20 Linear-pull Rear Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | 36-holeAlex DM-24 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly BMX |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Aluminum |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC HP20NP |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | AC Euro Sealed Bearing |
| Crankset parts and sizes | 44 TeethAC Race 16 3pc |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Diamondback RM20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownCarbon Fiber Composite With Chromoly Steerer |
| Fork type | Not Available |
Other Specs of Diamondback RM20
| Component group sets | Not Available |
| Pedals details | Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Diamondback BMX |
| Seat post extension | 27.0 (millimeters) DiameterAluminum |
Bontrager B1
General Infos| Model | B1 |
| Manufacturer | Bontrager |
| Year of production | 1997 |
| Current price | 🛒 View Price → |
| Color choice | -Silver |
| Sizes | - Expert - Pro - XL |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Cheng Shin Comp III TypeFront: 20 X 2.125 (inches) Cheng Shin Comp III Type |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro LeversTektro 876AG V-Brake Brakes |
| Hubs for disc brakes | Aluminum Nutted |
| Rims manufacturer | 36-holeBontrager Mack |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Aluminum |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Bontrager B1 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown4130 Chromoly |
| Fork type | Bontrager |
Other Specs of Bontrager B1
| Component group sets | Not Available |
| Pedals details | Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Velo C20 |
| Seat post extension | 27.0 (millimeters) DiameterBontrager Comp |
Useful links and guides ....
- To know more about this exacte bike, Diamondback provided us with the latest version of its RM20 bike manual
- Find All parts, tires and accessories of Diamondback RM20 BMX here
- Get your Bontrager B1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Bontrager B1 BMX here