CeramicSpeed PF4630 Bottom Bracket - Red Coated Size:Standard Weight: 55gm

Weight: 55gm

Anti-Slip Temple Tips

The cage architecture creates space for large ventilation openings and serves to stabilise the helmet

The unique balanced charging technology enhances durability

CeramicSpeed PF4630 Bottom Bracket - Red Coated Size:Standard Weight: 55gmSpecification Fits 30mm thru axle cranks with 46mm inner diameter shells; extended cups and telescoping spacer tube enhance stiffness and sealing. CeramicSpeed Bearings with hardened steel races offer excellent stiffness and durability for long lasting performance. Standard bearings deliver just 0. 30. 4 watts of draga 75% reduction compared to conventional bottom brackets. Bearings last at least 3 times longer than standard options, thanks to premium