Preamble Flat Bar Size:Medium Quick release 90 or 120

Quick release 90 or 120 degree swing away

The cranks are built to serve the recreational rider well and enhance riding enjoyment

The compact size fits in panniers

Model SL-D08 Downtube Shifter Set Brand MicroSHIFT Type Downtube Shifters Speed 8-Speed Left Shifter Friction 2x Double / 3x Triple Right Shifter Indexed 8-Speed Compatibility Shimano Road 8-Speed Systems Material CNC Aluminum Mount Type Downtube Boss Colour Silver/Black Use Road

a large vestibule for gear

Preamble Flat Bar Size:Medium Quick release 90 or 120Description The Surly Preamble Flat Bar is a practical steel commuter built for road riding and light gravel. It uses a double butted chromoly main triangle for a smooth ride feel, plus a chromoly fork and disc brakes for confident stopping in all weather. To fit more riders properly, Surly specs XS and Small with 650b wheels, and Medium through XL with 700c wheels. Tire clearance supports up to 650b x 41 on XS to Small and 700c x 41 on Medium to XL.