REAR DERAILLEUR, RD-R8000, ULTEGRA, GS 11-SPEED, SHADOW DESIGN, DIRECT ATTACHMENTUpdated with a SHIMANO SHADOW design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance.

and bottom brackets – even in brutal downhill racing and Grand Tours

SHIMANO Equivalent BR-R451

EP-EAC-BAT-A1

2:1 actuation ration

5 hours of battery life

made from extremely soft and recycled polyamide

Model : CLARKS CMD-23 Mechanical Disc Brake

Machined aluminum body

after 14 years since the original GP 4000 was released

includes 3mm spacer

MD Type (39-53)

Compatibility: Shimano XTR M9100 and M9120 calipers