The Bontrager Gnarwhal 27.5x4.50 TLR Studdable Fat Bike Tyre is a stud-ready winter tyre designed to bite into any trail surface.When bite and traction are required above all else, the Bontrager Gnarwhal keeps you moving. Roll through the roughest terrain and deepest snow with the stud-ready, aggressively treaded Gnarwhal. This versatile tyre can be ridden with or without studs to add traction to even the slippiest winter riding conditions.Bontrager Gnarwhal 27.5x4.50 TLR Studdable Fat Bike Tyre FeaturesA fat bike tyre that excels in snow, ice and slippery terrainAn aggressive and siped tread provides traction in even the slickest conditionsThe Tubeless Ready (TLR) tyre for easy tubeless set-up and puncture protectionThe Inner Strength casing has lightweight sidewall protection that\'s also supple and strongThe studdable design allows for added traction in icy conditionsEasy installation for the Bontrager Tyre Studs with the Bontrager Tyre Stud Tool27.5 tyres can accept 216 studsBontrager Gnarwhal 27.5x4.50 TLR Studdable Fat Bike Tyre SpecificationsSize: 27.5\" x 4.5\"Diameter: 27.5\"Width: 4.5\"TPI: 120 TPIDurometer: 62a/60aType: Tubeless Ready (TLR)/ClincherMaximum pressure: 20 psiETRTO: 114-584Puncture protection: Inner StrengthStuddable: NoWeight: 1515g\"