Enduro MR 15307 LLU/LLB Radial Cartridge Bearing - ABEC-5 Headwear and the Tacx Training app

and the Tacx Training app

Fat-adjacent 20-inch builds are uncommon enough that having a spare on hand isn't a luxury

37x24tpi installation means no bearing press required for clean

Gravel Worlds

For 29er riders on routes where thorns

Enduro MR 15307 LLU/LLB Radial Cartridge Bearing - ABEC-5 Headwear and the Tacx Training appWhat Makes the Enduro MR 15307 ABEC 5 Bearing So Precise? The Enduro MR 15307 is a high precision radial cartridge bearing built to ABEC 5 tolerance standards, delivering tighter dimensional accuracy and smoother rotation than ABEC 3 bearings of the same size. High precision chromium steel balls provide smooth, durable rolling performance in demanding cycling applications. The dual seal design pairs an LLU seal on the outward facing side for maximum