Surly Cross Check 54cm Frameset Gloss Black MFPN=A4217 Loosen one screw to flip

Loosen one screw to flip the guide out of the way for easy chain removal without losing any of the guide's adjustments

}SRAM Apex Rear Derailleur - 11 Speed Long Cage Black

Bolt Size 8mm Spherical Bearing Frame Mount 15

Chuck is both Presta and Schrader compatible

Straight-pull hubs/spokes built with a 3-cross pattern Rim Width (Internal) 30 Front Axle 15mm Thru x 110mm 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

Surly Cross Check 54cm Frameset Gloss Black MFPN=A4217 Loosen one screw to flipThe Surly Cross Check. A cross bike by design but with a strong utilitarian appeal. Comfortable versatile tough as nails. Works with all single double and triple road or mountain cranksets Includes Surly seatpost clamp and dropout adjusting screws 100% Surly 4130 chromoly frame main triangle is double butted; 1 1 8" threadless brazed chromoly fork Bosses front and rear for cantilever or linear pull brakes eyelets at the dropouts dual water bottle