Campagnolo ProTech Bottom Bracket - BB86 - 86.5 x 41mm rear-derailleur the SHIMANO DEORE XT M8000

the SHIMANO DEORE XT M8000 derailleur deliver race-worthy performance without breaking the bank

The ADVENT cassette has the low gears to get up and the high gears to get back down

Lock in performance with durable construction and robust adjustability

Lightweight Heart Rate Sensor Pod

Compatible with both road and mountain bike brakes

Campagnolo ProTech Bottom Bracket - BB86 - 86.5 x 41mm rear-derailleur the SHIMANO DEORE XT M8000Campagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong, resilient fiberglass charged polyamide central tube from the harmful ingress of water, mud and grit. Designed specifically for gravel riding and racing to protect against water, mud & grit