Skip to content
Shimano RD-RX815 GRX Di2 Rear Derailleur

Shimano RD-RX815 GRX Di2 Rear Derailleur

SKU IRDRX815
$301.00 - $301.00
$301.00
$301.00 - $301.00
$301.00
by Shimano
Cage Length N/A
Total Capacity 38T
Max Front Difference
 17
Average Weight 287g
Mount Direct attachment (conventional)/Direct mount compatible
Number Of Pulley Teeth 13
Series GRX
Generation RX800
Max Low Sprocket 34
Min Low Sprocket 30
Rear Speeds 11
Top Normal Spring Type Shimano Shadow RD+