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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
and an abrasion guard
Bearing specification: Inside diameter: 12mm - Outside diameter: 28mm - Width:8mm
Colour Options : Black (Inner Ring in Black only)
all components require the same firmware version
Can be mounted horizontally or vertically with supplied clamp
Tripeak OSPW 12/16T, Ceramic Bearing, Hollow Type Shimano DA91/Ultegra 8000 - 11 Speed Shakes and an abrasion guardProduct Description Tripeak OSPW 12 16T, With Ceramic Bearing, Hollow Type (For Shimano 11 Speed, DA91 Ultegra 8000) Specifications: Alloy Derailleur Cage kit system with pulley wheel Upper: 12T Lower: 16T For Shimano 11 Speed Drivetrain (DuraAce 91xx Ultegra 80xx series) Tripeak ceramic bearing Race proven performance. Molded composite material For superior durability than metal ones. Directional tension pulley Reduce frictional power loss for quiet
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