Shimano CUES FC-U6040-1 Crankset - 172.5mm 9/10/11-Speed 40t Asymmetric 110 BCD Hollowtech II Crankarms BLK CheckoutSpec= 3C MaxxGrip Model Spyder TwinTail 2 Rails

Model Spyder TwinTail 2 Rails Carbon Top DualTech Carbonite with Silicone Pads Color Black LxW (mm) 275x135 Weight 120g

Straight-pull hubs/spokes built with a 3-cross pattern Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type Shimano HG Valve Presta Color Black Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Hub/Brake Compatibility 6-Bolt Disc

The locking universal head is compatible with both Presta and Schrader valves

High load DU bushing and cartridge bearing

All Circos wheels are hand-laced trued and tensioned in Minnesota by professional wheel builders

Shimano CUES FC-U6040-1 Crankset - 172.5mm 9/10/11-Speed 40t Asymmetric 110 BCD Hollowtech II Crankarms BLK CheckoutSpec= 3C MaxxGrip Model Spyder TwinTail 2 RailsEfficient and Stiff Front Single Crankset for Gravel Adventures. The Shimano CUES FC U6040 1 HOLLOWTECH II Crankset offers superior chain retention and a stiff yet lightweight design boosting confidence on long gravel rides. HOLLOWTECH II Hollow forged Crank limits weight while optimizing power transfer Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain For frames with 68 70mm