Terrene Griswold 700 x 38 cm Tire Our helmet liner is the

Our helmet liner is the perfect cold weather layering cap

Embrace your inner cozy

Wear it alone in cool weather

Charcoal Heather

and undeniably lovable - like any BIKESTUD should be

Terrene Griswold 700 x 38 cm Tire Our helmet liner is theTerrene Griswold is your grippy and durable commuter tire solution. With snow traction technology carried over from Terrene's award winning fat bike tires, smooth rolling tread inspired by their efficient road tire designs, and 120 carbide tipped aluminum studs, Griswold is the studded winter road tire to get you through the city. The design includes 120 additional pockets to allow up to 240 total studs. 700 x 38 mm Tubeless ready by design 33 TPI