Uberbike Made In Sheffield 104mm BCD Narrow Wide Single Chainring - 30/32/34/36T options - Blue SKU : MIS-104BCD-32T-BLU (0 Reviews) Review this item The Uberbike Made In Sheffield 104mm Narrow Wide chainring is designed for use with chainsets featuring 104mm bolt circle diameter. Precision CNC machined in Sheffield from aerospace grade 7075-T6 aluminium plate. Hard anodised finish with 'Made in Sheffield' laser etched graphics. Specifically designed narrow wide tooth profile for increased chain retention and mud clearance. 9/10/11 speed 1x drivetrain compatible. 30t chainring features threaded holes. Use the pull down menu below to select your size option. Options 30T 32T 34T 36T IN STOCK £25.99 Earn 65 loyalty points Free gift worth £4.99 with this product. Select your Free pair of Dee-Dar Peaty's Push On's dust caps from the drop down menu below Peaty's Push-Ons - Yellow Peaty's Push-Ons - Red Peaty's Push-Ons - Green Peaty's Push-Ons - Blue Peaty's Push-Ons - Orange