Link:INB Home|INB English| INB русский язык|INB العربية|INB Türkiye|INB فارسی|INB Español|INB Français|INB Português|INB Deutsch|INB 國語|INB 中文|INB 日本语|INB 한국어|INB ภาษาไทย|INB tiếng Việt||1972 BMW R75/5: A ‘TRADITIONAL CUSTOM’
INB English forum
Welcome to (Industry & Native boffin) The industrial age here is full of fighting spirit, you and I both through this network space with Native biological spirit boffin came to the mad labs. home INBforum.com, come and join us Permanent name: inb-english.forumotion.com
INB English forum

Welcome to (Industry & Native boffin) The industrial age here is full of fighting spirit, you and I both through this network space with Native biological spirit boffin came to the mad labs. home INBforum.com, Permanent name: inb-english.forumotion.com


You are not connected. Please login or register

《《《《《《《上一页INBforum   Go down

上一页INBforum》》》》》》》View previous topic View next topic Go down  Message [Page 1 of 1]

1 1972 BMW R75/5: A ‘TRADITIONAL CUSTOM’ on Sat Nov 30, 2013 8:56 am

Admin


Admin

By Shaik Ridzwan | The Mighty Motor
There’s something magical about a classic 70s BMW airhead: Slightly oddball lines, that remarkable engine, and the promise of fine German engineering. An off-kilter charm, if you like.
This BMW R75/5, however, is not quite what it seems. It’s a subtly modified 1972 model that has been customized during a ground-up rebuild. And it looks as fresh as the day it rolled out of the BMW Motorrad Werk factory in Berlin.

The craftsman responsible for this ‘traditional custom’ is Brandon Mungai, who restores old BMWs out of a garage in Costa Mesa, California. Since 2011, he’s been chronicling these builds on the Bavarian Cafe website, and this R75/5 is his latest creation.


Brandon came across the /5 a few weeks after he survived a near-fatal crash on a similar bike. While taking time to recover, he felt that a new project would help his rehabilitation—and before he knew it, he was tearing the bike down, bolt by bolt.

It was an all-original 54,000-mile machine that had been parked under an awning since 1981. Brandon is a purist at heart, but also has a strong affection for cafe racers, so he decided to add a few period-correct mods and keep the rest of the bike original. If ever the day came when he wanted to convert it back to stock, a short time in the garage would be all that was needed to do the trick.

The build was unusually thorough: “The crank journals have been re-polished, the cylinders re-honed and the valve seats and guides resurfaced by John Edwards at Costa Mesa R&D,” Brandon reports. New Karcoma petcocks deliver fuel to the rebuilt Bing carburetors, and Brandon secured a stainless steel exhaust and Hoske Silencers from the specialist S. Meyer in Germany.


“I also located a five-speed gearbox from a 1977 R60/7, and replaced all the bearings, shifting cam springs, gaskets and seals. A 32/10 final drive was re-splined by Hansen’s BMW up in Oregon. The shocks are /5 replicas from Bob’s BMW.” Stainless steel spokes interlace the highly-polished Wiemann rims, and Brandon installed a reproduction SWB seat—complete with seat lock—plus a tool-kit, an air pump and a chrome headlight ring protector.

A new Brown-style sidestand and vintage Albert bar-end mirrors were supplied by Bench Marks Works in Mississippi. The ‘toaster’ panels were re-chromed and the speedometer was rebuilt. Tommaselli adjustable Clubman Bars were imported in from Italy to guide the controls, and a ton of OEM parts were located and delivered by the crew at Irv Seaver BMW in Orange, CA.

The end result is a siren of a bike: The red paint and chrome meet perfectly under the sun. Brandon’s called this R75/5 Freiin (“Free Lady”), a title of nobility often translated as ‘Baroness.’

A suitability classy name for a grand—and slightly racy—old lady.]

View user profile http://eng.inbforum.com

上一页INBforum   Go down

上一页INBforumView previous topic View next topic Back to top  Message [Page 1 of 1]

Permissions in this forum:
You cannot reply to topics in this forum

Copyright ©2009-2016 LTD Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

IT:SINGLESERVGoogle谷歌翻译TranslateFORUMSOFTLAYERGoogle谷歌广告联盟AdSenseAsia

 

Forumotion.com | © PunBB | Free forum support | Contact | Report an abuse | Free forum