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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: -
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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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Electric recumbent trike: HP Velotechnik implements Shimano STEPS
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.

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