E-Bike Rear Shock Sizes: How to Measure & What Fits
3 days ago
·A fitment guide to e-bike rear shock sizes: eye-to-eye and stroke, metric vs trunnion, coil vs air, how to measure, and the sizes used on HPC bikes.
FSA Orbit 1.5E Headset: ZS44/ZS56 Fitment Guide for Revolution, Trailblazer & Black Lightning
3 days ago
·Which HPC bikes the FSA Orbit 1.5E ZS44/ZS56 tapered headset fits, why headsets loosen on heavy high-power e-bikes, and how it compares with the Cane Creek options.