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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 500/14 Cog: -
~=170mm: -
3x3 NINE Cog: -
~=170mm: -
7-8sp Internal Cog: SRAM S7: -
Shimano Nexus-7: -
Shimano Nexus Inter-8: -
Shimano Alfine-11: -
Nuvinci N360: -
Sturmey: -
Single-speed: -
© 2003-2024 Hugh Kern, All rights reserved.

After five years and thousands of miles, Ron's ICE Adventure FS is still looking sharp.

It got a new pair of silicone grips for its handlebars, and a shiny new chain, and it's ready for another go.

Follow along with Guido as he builds up an ICE Sprint RS-26 fresh out of the box from England.

An alternative to twist shifters for riders with limited hand-strength

Twist (grip) shifters are an inexpensive and reliable technology common on recumbent trikes. They have two main drawbacks:

Day-6 makes reclined, semi-recumbent bicycles with good balance and comfort.

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