Reviewed: DIY single-ring setup for your 10-speed mountain bike
Wolf Tooth Components and OneUP Components offer affordable options to upgrade your mountain bike's drivetrain
cassette
Ask a Mechanic: Measuring cassette wear
You know how to determine when your chain needs replacing, but what about your cassette?
Ask a Mechanic: Avoiding jammed cassettes
Keeping your cassette from locking onto your freehub body doesn't start in the workshop, it starts at gear selection
Technical FAQ: Cassette options, crank sizes, and more
This week, Lennard Zinn answers readers' questions about the size of cassettes and cranks, rubbing chains, and more
Ask Nick: Intimate tech questions are as personal as asking boxers or briefs
Technical editor Nick Legan discusses boxers or briefs, pro bike building, 8-speed cassettes and wet ride maintenance
Technical FAQ: Don’t melt that carbon seat tube
Lennard Zinn answers reader questions on melting carbon
Ask Nick: Gearing down for going up
Tech editor Nick Legan addresses reader questions on gear ratios for big days in the mountains… or the hills
Ask Nick: Clinchers for Paris Roubaix sportif
Also: Gearing for Mt. Washington
Colorado tech: SRAM’s new cassette
A look at the new lightweight SRAM cassette that Levi Leipheimer used in the USAPCC prologue
Technical FAQ with Lennard Zinn: Peeling AquaSeal and Campy goes electric
Lennard fields questions on pealing AquaSeal, Campy's electronic group and pricing, clicking Zipps, nitrogen-inflated tires and water-in-the-frame syndrome.
Technical FAQ: Campy 11-speed and 10-speed parts compatibility
Can I use Campy 10-speed shifters with 11-speed derailleurs?
Technical FAQ: Compatibility
Can anyone else use Campy shifters with Shimano cassettes?
Technical FAQ: Rear drop out variation
Why does my rear derailleur pinch my chain on the largest cogs?