UnionJack 14T Jockey Wheel with Ceramic Shaft Color:Purple 110/130BCD Available - 50T /

110/130BCD Available - 50T / 52T / 54T / 56T / 58T

and versatility

Hub Width: 74mm/112mm

Weight: around 80g for a pair

Comes with a tapered roof to prevent dust/water from getting into the seatpost frame hole

UnionJack 14T Jockey Wheel with Ceramic Shaft Color:Purple 110/130BCD Available - 50T /Upgrade your 3rd party Brompton's tensioner shaft and jockey wheels with this ceramic shaft with titanium bolt replacement set and upgraded jockey wheels. Designed to combat wear out issues, this long lasting ceramic version promises smooth operation and extended durability. Make the switch for enhanced performance and lasting quality. *Note: Only compatible with DCCH H&H UnionJack external 7 speed tensioner.