Panaracer GravelKing X1 Tire - 700 x 55 Tubeless Folding Black Model=SuperCork Bar Tape These rings are for use

These rings are for use with Shimano 110 BCD Asymmetric 4-bolt cranks

} Precision Torx-compatible drivers machined to exact standards to ensure a perfect fit on compatible component fasteners

Full grain leather sleeve is vegetable tanned and conditioned with natural oils and waxes

Self-contained hydraulic caliper incorporates master cylinder

Panaracer GravelKing X1 Tire - 700 x 55 Tubeless Folding Black Model=SuperCork Bar Tape These rings are for useThe GravelKing X1 was designed with the future of gravel tires in mind. It offers the lowest rolling resistance of any Gravelking model and showcases the most aggressive tread design in the Gravelking lineup providing unmatched performance across various gravel conditions. Ideal for gravel dirt and rough pavement TuffTex boasts a supple high thread count casing fortified with precisely engineered bead to bead puncture protection BeadLock is engineered