4iiii Precision 3+ Ultegra 8100 Power Meter, 175mm, Waterproof, Low Profile Axle Type_12x100 this top tube bag offers

this top tube bag offers exceptional durability and resistance against tears and abrasions

offering a versatile upgrade for various bike builds

and the quick-release design enables tool-free disassembly for service or repairs using just a 14mm wrench and compatible hex keys (or the OneUp multi-tool)

these levers provide excellent leverage and control

Compatible with Shimano mountain bike drivetrains and linear-pull or mechanical disc brakes

4iiii Precision 3+ Ultegra 8100 Power Meter, 175mm, Waterproof, Low Profile Axle Type_12x100 this top tube bag offersElevate your cycling performance with the 4iiii Innovations Precision 3+ Power Meter for Shimano Ultegra 8100, designed for serious road cyclists and triathletes seeking accurate training data and seamless technology integration. Featuring advanced materials and cutting edge engineering, this lightweight (only 9 grams) power meter offers industry leading precision and durability for demanding rides. Materials & Construction: Built with high quality,