Technical FAQ: Campy year of manufacture, SRAM flattop-compatible chainrings, brake rotors
Lennard Zinn answers questions about dating Campy components, SRAM chainring compatibility, and tolerances for new TRP brake rotors.
rotors
Technical FAQ: Rotor travel protection, tubeless tire retention, yellow equipment
Tips for traveling with disc brakes, road tubeless safety, and bespoke yellow cycling kits.
Tech FAQ: Can I use a Shimano six-bolt XTR rotor with a Lefty hub?
LZ takes on XTR compatibility
Tech FAQ: Lennard Zinn on rotors and drilling frame drain holes
Lennard Zinn answers your questions on rotors and carbon frames.
MTB Mechanic: Installing a 6-bolt Hayes Rotor
Singletrack.com's Lennard Zinn shows how to install a 6-bolt Hayes disc brake rotor on a hub.
Scrub’s Rotors Get Even Lighter
The final weight on the 160mm RaceDay rotor from Scrub Components is a claimed 50 grams — and maybe even a little less.
Tech FAQ: Dastardly Disc Rub
A riding reader says it seems he's constantly rubbing one or both of his disc break pads. Master mechanic Lennard Zinn has the fix.