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Recumbent gearing calculator


Wheel diameterWheel size:
Front chainring(s): Crank length:
Front transmissionNone:
Schlumpf DriveMountain-Drive:     Speed-Drive:     HighSpeed-Drive:
Pinion gearboxP1.12:     P1.18:
Efneo GTRO (3-speed):
Rear cassetteCassette:
-
Raw gear: -
~=170mm: -

SRAM 3x7 / Dual-Drive: -
~=170mm: -
14-sp Rohloff Speedhub 500/14Cog: -
~=170mm: -
7-8sp InternalCog: SRAM S7: -
Shimano Nexus-7: -
Shimano Nexus Inter-8: -
Shimano Alfine-11: -
Nuvinci N360: -
Sturmey: -
Single-speed: -
© 2003-2019 Hugh Kern, All rights reserved.

It's quite an honor when someone is so happy with they work you did on their recumbent trike, that they want you to do a really special thing on a different cycle they own.

Thanks for all your patience. I only wish every company I dealt with was like yours.

I certainly am hoping that I have seen the last of the inside of a hospital for a good long while. Here's to my trike helping me on the road to recovery 

-DT

It was a good trike when I brought it to you, but now it is amazing.

The professional manner in which you treated me and the skill level shown on working on the trike was exemplary. I came to ask about upgrading the trike and I left with it all done.

Thank YOU - for helping me learn & choose rather than SELLING me a trike.

 See you next Thurs. P[HP Velotechnik, Pedelec]

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