Vee tire & rubber SpeedBooster 20x1.6 Standard Tire MFPN=52646 Mono-block caliper design has outboard

Mono-block caliper design has outboard pad adjustment

Cargo cages and FLiP compatible bag mounts

Rugged 6061 aluminum construction is corrosion resistant

Slick-galvanized cable

Tested extensively for analog and e-bike use Range 9-52 Cogs 9-11-13-15-17-20-23-27-31-36-43-52 Cassette Body Type SRAM XDR Drivetrain Speeds 12 Color Bronze Weight 392 Designed for ebike Yes Defined Color Silver

Vee tire & rubber SpeedBooster 20x1.6 Standard Tire MFPN=52646 Mono-block caliper design has outboardBorn in BMX racing competition Speed Booster is designed to meet the demands of lighter weight better stability when cornering good rolling resistance at high speed and grippy contact to the track thanks to new developed LSG+ compound that is used exclusively for the Speed Booster. Folding bead BMX race tire LSG+ compound: Based on Vee's roadbike compound with 66 hardness now applied for BMX racing with great rolling resistance for hard pack circuit