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Shimano Dura-Ace Di2 SM-AD91 Braze On Clamp Adaptor 28.6/31.8mm
Shimano Dura-Ace Di2 SM-AD91 Braze On Clamp Adaptor 28.6/31.8mm

Bicycle Accessories

Shimano Dura-Ace Di2 SM-AD91 Braze On Clamp Adaptor 28.6/31.8mm

by Shimano
SKU: ISMAD91MS
$23.99
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Dura-ace Di2 moves to the next generation. It has been tested in competition by pro teams in all conditions.

Features

Shimano Di2 Component

Converts frame with no braze-on mount to accept braze-on DI2 front derailleur

Clamp fits neatly around seat tube

Available in 34.9 mm and 28.6 mm

Bicycle Accessories