Shimano ST-7900 Tool B for E-Ring

For use with Shimano Dura-Ace ST-7900 10-speed shifters.

This Tool B for E-Ring can also be used on the following shifters:

– Shimano Dura-Ace ST-R9100
– Shimano Dura-Ace ST-9001
– Shimano Dura-Ace ST-9000
– Shimano Ultegra ST-R8000
– Shimano Ultegra ST-6800
– Shimano Ultegra ST-6703
– Shimano Ultegra ST-6700
– Shimano 105 ST-R7000
– Shimano 105 ST-5800
– Shimano 105 ST-5703
– Shimano 105 ST-5700
– Shimano Tiagra ST-4703
– Shimano Tiagra ST-4700
– Shimano Tiagra ST-4603
– Shimano Tiagra ST-4600
– Shimano Sora ST-R3030
– Shimano Sora ST-R3000
– Shimano Sora ST-3503
– Shimano Sora ST-3500
– Shimano Claris ST-R2030
– Shimano Claris ST-R2000
– Shimano Claris ST-2403
– Shimano Claris ST-2400
– Shimano ST-R460
– Shimano ST-R353
– Shimano ST-R350