8.5x2-6.1 tubeless reinforced road tire Xiaomi M365 / M365 Pro

Size and rim

The 8.5x2-6.1 fits a 6.1 inch rim (156 mm).

The 8.5x2 comes in several rim diameters

This is the key point on this size. Depending on the machine, the 8.5x2 fits rims of 134, 140 or 156 mm.

A tyre made for a 156 mm rim will not fit a smaller one. Check the rim diameter before ordering: the 8.5x2 size alone is not enough.

Reinforced tubeless fitment

This tyre is fitted without an inner tube, on an airtight rim. Its reinforced casing resists punctures and kerb impacts better than a standard casing.

For emergency repair, it can take an 8.5x2 inner tube for a 156 mm rim: CA-08 (straight valve), CA-34 (90x90° valve) or CA-25 (reinforced, straight valve). Check valve access on the rim before ordering.

Sold individually, fits front or rear.

The versions of this size

Wattiz stocks the 8.5x2-6.1 in five versions. The size and rim are identical, only the fitment, brand and construction change.

PN-03 — reinforced road tubeless, Innova brand
PN-87 — tubeless, Chaoyang brand
PN-26 — tubetype, CST brand
PN-84 — tubetype, Aoxin brand
PN-28 — tubetype, Xuancheng brand

Tubetype and tubeless are not freely interchangeable: switching to tubeless requires an airtight rim, going back to tubetype requires adding an inner tube.