It’s time for another gathering of the geeks for an episode of Ask a Wrench. In this member’s bonus episode, Zach (of Boulder Gruppetto), James, and Dave answer more technical questions submitted by Escape members.This week, the geeks answer questions related to using alternative cassette options, fitting bigger cassette ranges than allowed, selecting parts for the Paris-Roubaix sportive, replacing a Cannondale Lefty, and using saddlebags with carbon saddle rails. Then the conversation continues with questions related to swapping Shimano brake components, bike packing with waxed chains, learning to bleed brakes, and torque wrench calibration testing.Our weekly Geek Warning podcast remains unchanged and open to all, we’re now providing additional bonus episodes each fortnight. Only members and paid readers of Escape Collective can access the full versions of these bonus podcasts. These bonus episodes are a mix of Ask a Wrench, deep-dives, or interviews with the people behind popular products.