Surly Knard 650b x 41 Gravel Tire | Low-Block Tread, 33 PSI, Clincher Color_Salsa/Dark Chili ensuring a secure fit tailored

ensuring a secure fit tailored to a wide range of rear wheel and frame models

this derailleur features an 11-tooth upper and lower pulley system that reduces chain slack and enhances gear meshing

ensuring flawless integration with existing Shimano Di2 setups

keeping your bike performing at its best ride after ride

Surly Knard 650b x 41 Gravel Tire | Low-Block Tread, 33 PSI, Clincher Color_Salsa/Dark Chili ensuring a secure fit tailoredExperience unparalleled versatility and performance with the Surly Knard Tire 650b x 41 TPI the ultimate choice for gravel and adventure cycling. Designed to meet the demands of rugged off road terrains and long distance gravel rides, this high quality clincher wire bead tire combines innovative engineering with durable materials for maximum reliability. Materials & Construction Crafted with a durable rubber compound and a robust wire bead, the Surly