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{{Short description|Mountain bike produced by Honda}}
The '''Honda RN-01 G-Cross''' is a [[mountain bike]] produced by [[Honda]] specifically for [[Downhill cycling|downhill racing]] events. Honda is not a manufacturer of [[bicycle]]s and this bike is not commercially available to the general public. It was introduced in the 2004 racing season by the ''Team G Cross Honda'' who competed in the [[National Off-Road Bicycle Association|NORBA]] and [[Mountain Bike World Cup]] points series races.
The '''Honda RN-01 G-Cross''' is a [[mountain bike]] produced by [[Honda]] specifically for [[Downhill cycling|downhill racing]] events. Honda is not a manufacturer of [[bicycle]]s and this bike is not commercially available to the general public. It was introduced in the 2004 racing season by the ''Team G Cross Honda'' who competed in the [[National Off-Road Bicycle Association|NORBA]] and [[Mountain Bike World Cup]] points series races.


[[File:Honda mountain bike.jpg|thumb|A Honda RN-01 mountain bike]]
What sets it apart from most other bicycles is the fact that it was developed specifically for race use by the Honda team using many purpose made components not commercially available. It is also different in that it uses an internal gearbox instead of external ([[dérailleur]]) [[Bicycle gearing|gearing system]], which although not unique to this bicycle, is quite rare. The gearbox on the RN-01 is specific because it is not a classic gearbox like the [[Rohloff]] Speedhub for instance. Inside the gearbox there is a classic derailleur, a cassette and a chainring. The freewheel is not placed on the rear wheel but in the bottom bracket so the chain is constantly moving when the back wheel is spinning. This allows the rider to shift gears without pedalling.

What sets it apart from most other bicycles is the fact that it was developed specifically for race use by the Honda team using many purpose made components not commercially available. It is also different in that it uses an internal gearbox instead of external ([[derailleur]]) [[Bicycle gearing|gearing system]], which although not unique to this bicycle, is quite rare. The gearbox on the RN-01 is specific because it is not a classic gearbox such as the [[Rohloff]] Speedhub, for example. Inside the gearbox there is a classic derailleur, a cassette and a chainring. The freewheel is not placed on the rear wheel but in the bottom bracket, so the chain is constantly moving when the back wheel is spinning, being a "[[front freewheel]]" system. This allows the rider to shift gears without pedaling.<ref name = Loftus>{{cite web
| url = http://www.bikeradar.com/us/news/article/honda-gearbox-revealed-12941/
| title = Honda gearbox revealed
| author = Jez Loftus
| date = October 23, 2007
| publisher = BikeRadar
| quote = The system basically {{sic|comprises|hide=y}} of a drive crank, chained through what looks to be a reworked derailleur running onto a regular cassette.
| accessdate = 2015-03-22
| archive-date = 2015-04-02
| archive-url = https://web.archive.org/web/20150402111818/http://www.bikeradar.com/us/news/article/honda-gearbox-revealed-12941/
| url-status = dead
}}</ref>


Honda was protective of the internal gearbox technology, often requiring mechanics to remove the gearbox from the bicycle after use.
Honda was protective of the internal gearbox technology, often requiring mechanics to remove the gearbox from the bicycle after use.
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Honda chose [[South Africa]]n rider [[Greg Minnaar]] to debut this bike in 2004 as the then reigning ''World Downhill Champion''.
Honda chose [[South Africa]]n rider [[Greg Minnaar]] to debut this bike in 2004 as the then reigning ''World Downhill Champion''.


The Honda G-Cross Team has now ceased to exist and the project has come to an end - the bikes are never going to be available to the general public.
With the Honda G-Cross Team ceasing to compete, the project has come to an end. The bicycle and gearbox design will not be available to the general public.

== See also ==
*[[Gearbox bicycle]]

== References ==
{{reflist}}


==External links==
==External links==
*[http://www.world.honda.com/MTB/spec/2005/index.html 2005 Specification]
*[https://web.archive.org/web/20070213071759/http://world.honda.com/MTB/spec/2005/index.html 2005 Specification]
*[http://www.world.honda.com/MTB/spec/2004/index.html 2004 Specification]
*[https://web.archive.org/web/20070213060354/http://world.honda.com/MTB/spec/2004/index.html 2004 Specification]


{{Honda}}
[[Category:Mountain biking]]

[[Category:Bicycles]]
[[Category:Bicycle models]]
[[Category:Honda vehicles|RN-01 G-cross]]
[[Category:Honda vehicles|RN-01 G-cross]]

{{cycling-stub}}
{{cycling-stub}}



Latest revision as of 14:33, 19 August 2024

The Honda RN-01 G-Cross is a mountain bike produced by Honda specifically for downhill racing events. Honda is not a manufacturer of bicycles and this bike is not commercially available to the general public. It was introduced in the 2004 racing season by the Team G Cross Honda who competed in the NORBA and Mountain Bike World Cup points series races.

A Honda RN-01 mountain bike

What sets it apart from most other bicycles is the fact that it was developed specifically for race use by the Honda team using many purpose made components not commercially available. It is also different in that it uses an internal gearbox instead of external (derailleur) gearing system, which although not unique to this bicycle, is quite rare. The gearbox on the RN-01 is specific because it is not a classic gearbox such as the Rohloff Speedhub, for example. Inside the gearbox there is a classic derailleur, a cassette and a chainring. The freewheel is not placed on the rear wheel but in the bottom bracket, so the chain is constantly moving when the back wheel is spinning, being a "front freewheel" system. This allows the rider to shift gears without pedaling.[1]

Honda was protective of the internal gearbox technology, often requiring mechanics to remove the gearbox from the bicycle after use.

Honda chose South African rider Greg Minnaar to debut this bike in 2004 as the then reigning World Downhill Champion.

With the Honda G-Cross Team ceasing to compete, the project has come to an end. The bicycle and gearbox design will not be available to the general public.

See also

[edit]

References

[edit]
  1. ^ Jez Loftus (October 23, 2007). "Honda gearbox revealed". BikeRadar. Archived from the original on 2015-04-02. Retrieved 2015-03-22. The system basically comprises of a drive crank, chained through what looks to be a reworked derailleur running onto a regular cassette.
[edit]