Alloy chainring. Also available in 135mm and 144mm BCD from Sprockets UK. Campagnolo FC-RE950 Record 12 Speed 145 BCD Chainring 50T. Camagnolo FC-AT650B Athena 11 Speed 2009/10 Outer Chainring 50T In Black.
Gebhardt 1/8" Track Chainring | Black | 130mm BCD | All Sizes
Cycle Chainring Full Carbon Fibre Track chainring 54T
Miche Primato Advanced 144pcd Track Chainring, Black, 49t
Gebhardt 1/8" Track Bicycle Chainring | Black | 144mm BCD | All Sizes
STRONGLIGHT fitting 86mm BCD chainring Sizes 28T – 38T Gebhardt fits 80 99 100
MICHE FIXED 18 TOOTH 1/8" TRACK SPROCKET COG & CARRIER
