Trek GROMMET 2004 VS Marin MUIR BEACH 2008 specs comparison

Trek Grommet
General InfosModel | Grommet |
Manufacturer | Trek |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Red and Silver |
Sizes |
- Boys |
Sizes |
- Boys |
Wheels And Breaking System
Bike front tire | 12 X 1.75 (inches) Kenda Kruiser |
Bike rear tire | Not Available |
Bike wheel size | 12 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Nutted Steel |
Rims manufacturer | Chrome Steel |
Spoke nipples type | Not Available |
Spoke wheel | Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Rise Steel |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28 Teeth Steel One-piece |
Gear shift levers | Not Available |
Rear gear set | 20 Teeth 1-speed |
Trek Grommet Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Trek |
Other Specs of Trek Grommet
Component group sets | Not Available |
Pedals details | Platform Resin |
Rear shock absorber | Not Available |
Saddle seat | Trek Jr |
Seat post extension | Steel |

Marin Muir Beach
General InfosModel | Muir Beach |
Manufacturer | Marin |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-Gloss Red Rock |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Kenda Flame |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and coaster Brake Rear |
Hubs for disc brakes | Rear: Coaster Brake Front: Alloy Sealed |
Rims manufacturer | 36-hole Alloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Alloy Long Horn |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 (inches) Threaded Double Sealed |
Gearing Specifications
Bicycle chain | KMC |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Semi-Cartridge |
Crankset parts and sizes | 44 Teeth Alloy |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Marin Muir Beach Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown |
Fork type | Cromoly Rigid |
Other Specs of Marin Muir Beach
Component group sets | Cruiser Mix |
Pedals details | Slipper and Flip Flop Compatible Composite |
Rear shock absorber | Not Available |
Saddle seat | Kid's Lounge Chair Comfort |
Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Grommet bike manual
- Find All parts, tires and accessories of Trek Grommet Youth here
- Get your Marin Muir Beach manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Muir Beach Youth here