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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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Izzy is 13 years old. Next week, she will be getting her brand-new lava-red Catrike Villager.

April 30, 2013 Declared Official Catrike Day in Orlando, FL

For those of you who don't know, it's that time of the year again. May is Bike Month, go check out the website and register if you have not already!

Bike parking in front of Naked Lounge coffeehouse was removed to make room for a car to park.Naked Chico