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Dura-Ace ST-9170 shift/brake levers controlled the Di2 shifting and hydraulic disc brakes. Almanzo 100 Allied Alfa Allroad. © Cyclocross Magazine

Dura-Ace ST-9170 shift/brake levers controlled the Di2 shifting and hydraulic disc brakes. Almanzo 100 Allied Alfa Allroad. © Cyclocross Magazineundefined