Custom fit and secure mounting - Optimised bike and home trainer combination thanks to adjustment wedges. Easy installation for a firm, wobble-free connection that stays aligned during workouts. Elegant and meaningful accessory - Highlights milestones with an elegant quick coupler. A practical, thoughtful gift to express affection and appreciation on special occasions. Proven reliability and durable build - Made from robust alloy for dimensional stability. Abrasion and oxidation resistant to maintain long-term performance in regular use. Flexible compatibility and fast setup - Three thread options: P1.0, P1.5, P1.75. Compatible with 135-148 mm axles, enabling quick connection of your bike to any home trainer for varied workouts. Use scenarios - Standard road bike setup: A 135 mm quick-release bike can be mounted quickly with the adjustment wedges for a secure trainer connection, suitable for interval training and steady rides. - Through-axle or wide-spacing bikes: With appropriate thread option, secure mounting for bikes in the 135-148 mm range, enabling stable performance on the trainer during tougher workouts. - Multi-bike households or frequent changes: Switch between bikes efficiently with tool-free assembly, reducing setup time between sessions and maintaining workout consistency.