Gearing for scratch/points race?
#51
Senior Member
Join Date: Dec 2014
Location: Boise, ID
Posts: 231
Bikes: S-Works Venge Dura-Ace DI2, KTM Strada 4000, Fuji Norcom Straight 1.3 (TT), Fuji Track Elite, BMC Trackmachine TR02
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On a related note, if you are an iPhone user, I've created a free app where you input your inventory of chainrings and cogs (for road or track bikes) and your target gearing, it will output how to make that gear using what you have on hand.
I call it a "Reverse Gear Calculator":
I also provide a standard gear calculator:
All outputs are gear-inches, gear-meters, or ratio (chainring/cog).
FREE:
https://itunes.apple.com/us/app/trac...or/id925659197
I made this because I was tired of using gear charts
I call it a "Reverse Gear Calculator":
I also provide a standard gear calculator:
All outputs are gear-inches, gear-meters, or ratio (chainring/cog).
FREE:
https://itunes.apple.com/us/app/trac...or/id925659197
I made this because I was tired of using gear charts
#52
Senior Member
On a related note, if you are an iPhone user, I've created a free app where you input your inventory of chainrings and cogs (for road or track bikes) and your target gearing, it will output how to make that gear using what you have on hand.
I call it a "Reverse Gear Calculator":
I also provide a standard gear calculator:
All outputs are gear-inches, gear-meters, or ratio (chainring/cog).
FREE:
https://itunes.apple.com/us/app/trac...or/id925659197
I made this because I was tired of using gear charts
I call it a "Reverse Gear Calculator":
I also provide a standard gear calculator:
All outputs are gear-inches, gear-meters, or ratio (chainring/cog).
FREE:
https://itunes.apple.com/us/app/trac...or/id925659197
I made this because I was tired of using gear charts
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