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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: -
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Catrike Road-AR quietly introduced -- full-suspension recumbent trike

Catrike quietly substituted a new full-suspension Road-AR model for the rear-suspension Road. The Road-AR is like a trimmed down Dumont with 20" rear wheel and hundreds lower price tag.

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Recumbent trike racks 1/2 off

Half-off racks stimulate the recumbent trike industry.

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Eon green back in Catrike color lineup

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

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Catrike discontinues Hyper-yellow and Eon-green recumbent colors
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.

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