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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.

Matt sends in this nice photo of Carol hammering down the road on her Kett-Wiesel... Nice shot!

AlphaBENT is now an Azub dealer. The first Azub Six recumbent bike has arrived in the shop and it is SWEET!

It sports full suspension, ergonomic composite seat, and a bunch of cool accessories.

Something about it really appeals... perhaps the colors...

22 October 2014, Sacramento, CA: AlphaBENT is shipping its first NeoDrive electric-assist retrofit kits.

St Charles, IL: HP Velotechnik introduced a new high-performance folding trike into a booming trike market.

The Gekko FX-26 has the foldability of the proven Gekko travel-trike, but now gets the better-efficiency, comfort, and handling performance of a 26" drive-wheel.

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