The Mitas Terra Force-MX SM Front Tyre Blackwall 51M 80/100-21" is part of the latest collection from Mitas.Features: The Terra Force-MX SM features a specially designed front and rear tread pattern designed to ensure optimal traction on soft surfaces with its tread knobs digging deep into the ground to improve acceleration, cornering and braking without loss of traction High performance soft rubber compound for outstanding traction and specially designed carcass for optimum control Designed for motocross racing on soft to medium terrains providing class leading traction, control and durability Featuring a new carcass designed from testing and development in US supercross Tread and profile designed for predictable handling in soft to medium terrain Compounds optimized for class leading durability and wear It is identified by its characteristic yellow and red stripes Sizing options for full size and mini mx applications Additional front sizes for off-road, GP style racing Mitas mousse fit optimizedThe front pattern was carefully designed to ensure maximum straight-line stability.Specifications: ASPECT RATIO: 100 CONSTRUCTION: - (Bias) LOAD/SPEED INDEX: 51M Market Segment: Off-Road Mounting Position: Front Product Name: Tire Rim Diameter_EU: 21 Sidewall: Blackwall Style: Medium Terrain| Motocross| Soft Terrain Tire Size_EU: 80/100-21 Tread Pattern/Model: Terra Force-MX SM TUBE TYPE: Tube Type Manufacturer part number: 70000946View all Mitas. View all Parts and spares.