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Recumbent gearing calculator


Wheel diameterWheel size:
Front chainring(s): Crank length:
Schlumpf DriveNone:     Mountain-Drive:     Speed-Drive:     HighSpeed-Drive:
Pinion gearboxP1.12:     P1.18:

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: -
© 2003-2015 Hugh Kern, All rights reserved.

Catrike straightens out eon-green production issues. Eon-green Catrike recumbent trikes for sale again.

Closeup of Catrike frame showing hyperyellow color

Catrike has discontinued its popular Hyper-yellow and Eon-green colors and replaced them with Firefly-yellow and Candy-green.

Shimano STEPS pedaling system installed on an HP Velotechnik Scorpion recumbent trike

HP Velotechnik offers electric recumbent trike options for most trikes models using Shimano STEPS motor system.

Shimano has entered the e-bike market with its STEPS motor system, and HP has adapted this system to most of its recumbent trike models.

Catrike Dumont full-suspension recumbent trikes FINALLY shipping.

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