Challenge Tire Gravel Grinder Pro H-TLR Tire 700 x 40 Black ModelNumber=29090 CNC-machined aluminum for low weight

CNC-machined aluminum for low weight and strength

1 RC2 W/ButterCups Travel 160mm Lower Tubes Material Magnesium Primary Color Grey Steerer Tube Material Aluminum e-Bike approved Yes Steerer Tube 1-1/8-1

25 Tire Type Clincher Tire Size 2

Gender Unisex Color Bolt Primary Color Black Core No Size S

Double-butted 6061-T6 aluminum construction

Challenge Tire Gravel Grinder Pro H-TLR Tire 700 x 40 Black ModelNumber=29090 CNC-machined aluminum for low weightDesigned for hardpack dirt and gravel 260 TPI casing materials and natural rubbers for a more soft and supple ride Conforms easily to the terrain transmitting less shock Model Pro H TLR Size 700c Width 40mm Compound Smart Plus Bead Folding Type Tubeless Color Black Weight 410g