iPhone Quality Index

Bicycle Gear Calculator — Bike Gears

Bicycle Gear Calculator — Bike Gears


  PUBLICATION DATE OF REVIEW SCORE REVIEW LINK
gb BDM 2012 Apps Magazine 28 Nov 2011 9.0 Print only
us App Store Review 26 Dec 2016 8.0
Read reviews
gb Apps Magazine 26 Jul 2011 8.0 Print only
APP STORE SUMMARY
Summer Sale: 40% OFF to celebrate Bike Gears being featured in the App Store's "Apps for Cycling" section.

Designed by a cyclist, for cyclists, Bike Gears is the premier Bicycle Gear Calculator for the iPhone/iPod Touch. Calculate Gear Ratios, Gear Inches, Development and Gain Ratios using your bike's measurements. The app now has over 200 preset tire sizes and also lets you enter your own custom tire size for personalized measurements.

Building a new bike from scratch? Test out possible configurations and get it right the first time.

Find equivalent gearing configurations to reuse components you already have, or even to save weight by using smaller gears!

Want to convert your old hardtail into a single speed? No problem: take a ride on a geared bike to tweak your gear ratio, then calculate the equivalent ratio for your single-speed. Best of all, it doesn't matter if they have different tire sizes!

Enjoy skidding on your fixie? Using the Skid Patch Analyzer, you can visualize your tire's wear spots and choose optimal gearing to maximize your tire longevity!

No more what-ifs, no more guestimating, and most importantly, no more costly mistakes.

Bicycle Gear Calculator is a must-have for bike builders, bike mechanics, athletes, coaches, BMX riders, commuters and alleycat racers alike! But don't take my word for it – read the reviews and see what cyclists like you are saying.
IMAGES (5)
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OTHER GAMES & APPS FROM JPMARTINEAU
111933
a6cc21cfecc8224bbb9a7e9b06635f4d
Quality Index
8.4
Publisher: JPMartineau
Formats(s): iPhone, iPod-touch, iPod-touch-with-mic, iPhone-3G, iPhone-3GS, iPadWifi, iPad3G, iPodTouchThirdGen, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G
Genre(s): Sports, Utilities
Filesize: 468KB
Age rating: 4+
App version: 2.0.3
Bicycle Gear Calculator — Bike Gears image #1
APP ACTIVITY
30 Oct 2012
 
$0.99 to $4.99
26 Oct 2012
 
$4.99 to $0.99
17 Oct 2011
 
$2.99 to $4.99
27 Jun 2011
 
$4.99 to $2.99
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