Shimano RD-R9250 Dura Ace Di2 12 Speed Rear Derailleur Bike Accessories_Handlebars This 17/17-tooth OSPW system for

This 17/17-tooth OSPW system for SRAM eTap derailluers is compatible up to a 32 tooth cassette size and with both short cage & WiFli derailluer bodies

Those looking for an aggressive position

Extremely compactable

Unit of Sale: Pair

and we’re bringing it back for a new generation

Shimano RD-R9250 Dura Ace Di2 12 Speed Rear Derailleur Bike Accessories_Handlebars This 17/17-tooth OSPW system forCAGE LENGTH One Spec TOTAL CAPACITY 37T MAX FRONT DIFFERENCE 16 COLOR SERIES COLOR AVERAGE WEIGHT 215g MOUNT Direct attachment (conventional) NUMBER OF PULLEY TEETH 11 SERIES Dura Ace GENERATION R9200 MAX LOW SPROCKET 34T MIN LOW SPROCKET 28T REAR SPEEDS 12