speen* has some utilities, that are a bit more than “nice to have”. At least there are the Umlenker (also known as toppull). With these small friends you might be able to convert the road front derailleurs of the big three: Shimano®: FD5600, FD6600, FD6700, FD7800, FD7900; SRAM®: RED, Force, Rival; Campagnolo®: SuperRecord, Record, Chorus; FSA®: Energy, Gossamer as well as the ALTORE 366 from TISO® into a toppull derailleur. completely “Made in Germany” out of the finest stainless steel the Umlenker weights from 7g only. More details about the Umlenker you will get here: Specification Umlenker.pdfhttp://www.speen.de/Docs/Specification%20Umlenker.pdfshapeimage_2_link_0
Sustainability, highly dynamic as well as low weight are the key features of the “Laufradsatzes des Zornes und der Vergeltung” in short LrsdZudV; the ultimate wheel set for CrossCountry competing. For athletes like Ronny Dietz this wheel set has become an essential tool for his job at xterra triathlons (using this kind of wheel set since 2003). He would probably also fast with any other wheel set but not that fast. And why make it harder than it already is. the key features for the LrsdZudV: • 1230g • tubular only • CenterLock® only • ceramic hybrid ball bearings • DTSwiss® AeroLite spokes • to be ridden as fast as you can More details about LrsdZudV are here: Specification LrsdZudV.pdf (4,6 MB)http://www.ronnydietz.de/http://www.speen.de/Docs/Specification%20LrsdZudV.pdfshapeimage_3_link_0shapeimage_3_link_1