Optis Tubeless Tire Insert - 27.5" x 28-40mm Insert w/ Standard Presta Valve ModelNumber=E4694 Windproof and moisture wicking

Windproof and moisture wicking

100mm wheels available in speeds 1

}RideWrap Essential Toptube Frame Protection Kit - Gloss

4 Flange No Lock On Yes Shape Ergonomic Color Yellow Mellow Weight 115 Defined Color Yellow Size Large

They are grouped according to the snow conditions:

Optis Tubeless Tire Insert - 27.5" x 28-40mm Insert w/ Standard Presta Valve ModelNumber=E4694 Windproof and moisture wickingOPTIS (Odyssey Pneumatic Tire Insert System) is a lightweight highly tunable high efficiency tubeless tire insert. Tire assemblies are one of the most important performance factors for any bike. They provide all the grip to the ground they serve as a critical first element of the bikes suspension and they provide essential support to the cornering forces that the bike encounters. OPTIS separates the function of the bikes grip from its suspension and