Stans NoTubes Flow S2 Rear Wheel - 27.5 Inch - 6 Bolt - XD Driver - 12x148mm Boost Envelope Shipping but an additional/alternate sized head

but an additional/alternate sized head liner and cheek pads is included in the helmet box to fine-tune the fit to your head

Suitable conditions: There is an option in there to suit dry conditions

Width marks for custom trimming

Ventilation: Like the more expensive Carbon option it has 20 intake vents and 6 exhaust ports

Spoke hole count: These are 32H wheels

Stans NoTubes Flow S2 Rear Wheel - 27.5 Inch - 6 Bolt - XD Driver - 12x148mm Boost Envelope Shipping but an additional/alternate sized headFEATURES: Low profile 30mm internal width optimizes tyre shape, traction, and control for 2. 3 2. 6 tyres 6061 aluminium with sleeved joint and stainless steel rim eyelets Patented BST low profile rim shape for easy tubeless inflation and the most reliable seal Matched wheelsets use traditional J bend lacing and share a single spoke length for easy serviceability E sync hubs offer fast 8. 18 engagement with reinforced pawls Enduro bearings with double