CalPalmy (Combo) 26x4” Fat Bike Tire and Tube - 2 Tires + 2 Tubes for 26” Fat Tire Bikes, Mountain Bikes and E-Bikes - Heavy Duty 26x4.0 Tire with Knobby Tread for Street and Off-Road Adventures — Open-Box, 30% Off

FITS MOST 26" FAT BIKE WHEELS: Compatible with 26x4.0 fat bike tires, this tire and inner tube set fits standard 26-inch bike rims with 4-inch wide tires. Ideal for fat tire mountain bikes, and cruiser bikes. Includes two 26x4.0 tires and two heavy-duty tubes with 32mm Schrader valves (30 P.S.I.). ALL-TERRAIN FAT TIRE PERFORMANCE: Conquer trails, sand, snow, or pavement with confidence. Designed for all-terrain use, these 26x4.0 bike tires feature a directional knobby tread that enhances grip, balance, and control in both off-road and urban environments. PREMIUM BUTYL RUBBER TUBES & TIRES: Built with durable butyl rubber, both the tires and 26x4.0 inner tubes offer superior air retention, shock absorption, and resistance to punctures. Enjoy smooth, stable rides on both light trails and city roads. AGGRESSIVE TREAD FOR MAX TRACTION: Designed for fat tire bikes, these 26x4 tires feature aggressive, knobby treads that provide unmatched grip on loose gravel, wet pavement, and snowy trails. Ride with confidence through sharp turns and steep slopes. EASY INSTALLATION WITH SCHRADER VALVE TUBES: Each tube comes with a 32mm Schrader valve for fast inflation using standard bike pumps. This fat tire and tube set is easy to mount with tire levers—ideal for riders looking for a quick and reliable tire replacement. Upgrade your ride with the CALPALMY 26x4.0 Fat Bike Tire and Tube Combo, a complete 2-pack set designed for durability, stability, and all-terrain performance. This set includes two 26x4.0 fat tires and two heavy-duty 26 x 3.5/4.0 inner tubes equipped with 32mm Schrader valves for hassle-free inflation.
Built for fat tire bikes, and mountain bikes, this combo delivers reliable grip and smooth control whether you're riding on snow, sand, trails, gravel, or pavement. The aggressive knobby tread design ensures confident traction on slippery or uneven surfaces, giving you more stability when turning, climbing, or descending.
Both the tires and tubes are made from premium butyl rubber, offering excellent resistance to punctures and superior shock absorption. Designed for riders who demand performance and long-lasting durability, this 26-inch fat tire set provides a smoother, safer ride even in rugged conditions.
Whether you’re upgrading your e-bike tires or replacing old mountain bike fat tires, this combo fits most standard 26-inch rims with 4-inch width. Easy to install using basic tools like tire levers and a pump. Please confirm your current tire size before purchase.
Size: 26” x 4”
Material: Butyl Rubber
P.S.I: 30
Tread Type: Knobby
Valve Stem Type: 32mm Schrader
Bead Type: Wire Bead Tires
TPI :30
Packing Quantity: 2 Sets (2 pieces 26x4 fat tires, 2 pieces 26x4 fat tire inner tubes)
Applications: fat tire bike, fat tire mountain bike, fat tire electric bike
Q1: Will this 26x4.0 tire and tube combo fit my e-bike? A: These tires are compatible with 26-inch wheels and 4-inch wide rims. Please check your current tire size (e.g., marked 26x4.0 on the sidewall) to ensure compatibility.
Q2: Are the inner tubes included? A: Yes! Each set includes 2 heavy-duty butyl rubber inner tubes (26 x 3.5/4.0) with 32mm Schrader valves, designed for easy inflation and reliable performance.
Q3: Can these tires be used on pavement as well as trails? A: Absolutely. The knobby, directional tread offers excellent grip on dirt, gravel, sand, snow, and also performs well on wet or dry pavement.
Q4: Do I need special tools for installation? A: Basic tire levers and a standard bike pump are recommended. For best results, avoid pinching the tube and ensure the tire bead is seated evenly around the rim.