CeramicSpeed PF4630 Bottom Bracket - Red Coated Size:Standard Digital Gauge: No

Digital Gauge: No

but it still provides sufficient power for multiple inflations

Spider / chainring mount: Shimano Direct Mount

Racing helmet

For optimal performance

CeramicSpeed PF4630 Bottom Bracket - Red Coated Size:Standard Digital Gauge: NoSpecification 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