Preamble Flat Bar Size:Medium the G2 is the ideal

the G2 is the ideal match for Avid and SRAM mechanical or hydraulic disc brakes

or gear on forks

it is nonetheless absolutely waterproof

The compact size fits in panniers

Preamble Flat Bar Size:Medium the G2 is the idealDescription 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.