Cybrei Ceramic Bearing Bottom Bracket ZIPPMARCH The Shimano GRX FC-RX820 1x

The Shimano GRX FC-RX820 1x 12 Speed Crankset balances weight savings

Modern research has shown that wider tyres

SpecificationsCnc 7075 Alloy Side Plates

The perfect kit to give your bike some love

Keep in a cool place

Cybrei Ceramic Bearing Bottom Bracket ZIPPMARCH The Shimano GRX FC-RX820 1xOne of the cheapest options with ceramic bearings included in the Bottom bracket. This bottom bracket is built for the Cybrei carbon crankset which utilises Dub measurements. 2 CYBREI Ceramic Bearings Dustcovers Plast sheet Spacer tube DESCRIPTION The new DUB29mm crank standard, built on a 28. 99mm spindle, allows for a more contamination resistant BB design, while retaining the ultra efficient & long lasting qualities CYBREI Bottom Brackets are known