Rippin Moto 90/90-21 (2.75/3.00-21) Performance Duty Natural Rubber Motorcycle Inner Tube – 2mm Thick, TR4 Valve Stem, Fits 80/100-21 & 100/80-21 Dirt Bike Tires for Motocross, Enduro & E-Moto

The Rippin Moto Performance Duty Natural Rubber Motorcycle Inner Tube is engineered for riders who demand dependable durability without sacrificing ride precision.Constructed from 100% natural rubber, this tube provides exceptional elasticity to absorb impacts, reduce pinch flat risk, and promote smoother handling across rough terrain.With an optimized 2mm thickness, the Performance Duty tube offers greater protection than many standard tubes while avoiding the excessive rotational weight of ultra-heavy alternatives.Ideal for front wheel applications, this tube supports predictable handling and rider confidence when navigating rocks, roots, ruts, and technical off-road conditions.A reinforced TR4 valve stem ensures secure fitment and reliable air retention, making this tube a trusted upgrade over thin OEM options.Upgrade from thin factory tubes and ride with greater confidence knowing your setup is built for demanding terrain.Tire Size Compatibility:2.75-213.00-2190/90-2180/100-21100/80-21Ideal for motocross, enduro, dual sport, and electric dirt bike front wheel setups.Specifications:Material: 100% Natural RubberThickness: 2mmValve Stem: TR4Wheel Size: 21"Included Components:1 × Rippin Moto Performance Duty Natural Rubber Motorcycle Inner Tube (90/90-21)1 × Integrated TR4 Valve Stem1 × Valve Stem Cap1 × Valve Stem Lock Nut1 × Conical WasherFor off-road use only.Ride harder. Ride longer. Ride Rippin.

• 100% NATURAL RUBBER PERFORMANCE - Constructed from premium natural rubber for superior elasticity and impact absorption, helping reduce pinch flats while delivering a smoother, more controlled ride than many synthetic tubes.