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This week, Lennard Zinn fields questions about a variety of subjects, including stories of broken quick release skewers
Campagnolo's Athena EPS group features top-shelf shifting performance at what should be a greatly reduced price
Lennard Zinn talks electronic shifting: EPS compatibility with Di2 framesets and upgrades to electronic on frames without internal routing
Lennard Zinn test rode the EPS aero-bar shifters and brake levers and shares what he learned, including diagnosing and adjusting the system