Hoffman Bikes MOMENTUM EL1 2004 VS GT BUMP 2001 specs comparison
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Hoffman Bikes Momentum EL1
General InfosModel | Momentum EL1 |
Manufacturer | Hoffman Bikes |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- Not available |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 1.95 (inches) Hoffman Rotator |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 289A Levers Tektro 907A U-brake Brakes |
Hubs for disc brakes | Rear: Nankai Front: Steel 3/8 |
Rims manufacturer | 48-hole Jalco |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
Frame materials | Down Tube and hi-tensile Steel Chromoly Top Tube |
Frame type | TIG-welded |
Handlebar construction | Hoffman 2-piece |
Handlebar extender | Not Available |
Handlebar stem details | Hoffman Block Stem |
Headset size | 1 1/8 (inches) Threadless Cane Creek |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 32 Teeth 1-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 12 Teeth 1-speed |
Hoffman Bikes Momentum EL1 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown 4130 Chromoly |
Fork type | Hoffman Momentum |
Other Specs of Hoffman Bikes Momentum EL1
Component group sets | Not Available |
Pedals details | Wellgo Resin |
Rear shock absorber | Not Available |
Saddle seat | Hoffman 8 (millimeters) |
Seat post extension | 25.4 (millimeters) Diameter Steel |
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GT Bump
General InfosModel | Bump |
Manufacturer | GT |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice |
- Raven Black -Galaxie Silver |
Sizes |
- Pro |
Wheels And Breaking System
Bike front tire | 20 X 2.10 (inches) GT LP-III |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 217A Rear Levers Tektro FX-10 Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 48-hole Alex AL-MX22 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14g |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | GT Freestyle |
Handlebar extender | Optional |
Handlebar stem details | GT Johnson |
Headset size | 1 1/8 (inches) Threadless Tange Seiki STE |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 Teeth GT 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
GT Bump Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | GT |
Other Specs of GT Bump
Component group sets | Not Available |
Pedals details | GT Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | GT |
Seat post extension | GT Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Hoffman Bikes provided us with the latest version of its Momentum EL1 bike manual
- Find All parts, tires and accessories of Hoffman Bikes Momentum EL1 Freestyle here
- Get your GT Bump manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Bump Freestyle here