CeramicSpeed T47a Shimano 24mm Gravel CX Coated Bottom Bracket (Black)

T47a Bottom Bracket for Shimano Gravel

T47a for 77mm asymmetrical shell.

T47a is a threaded bottom bracket shell design, utilizing the oversized interface of BB right, but with the benefit and peace of mind of a threaded interface. Compatible frames feature an asymmetrical 77mm shell width, placing the non-drive side bearing within the frame, and the drive side bearing externally.

Onze Gravel bottom brackets zijn gebouwd met CeramicSpeed gecoate lagers en voorzien van UFO Long Life Grease voor de ultieme duurzaamheid en bescherming in alle omgevingen.

Equipped with precision dust covers for a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand-built bearings carry the load from crank to frame with un-paralleled durability & efficiency.

Bottom Bracket tool for installation: CeramicSpeed Dual Socket Tool T45/T47 16-notch 52,2mm cup tool diameter

In de doos

• 2 cups with CeramicSpeed bearings and dust covers.
• 2-part spacer tube.
• CeramicSpeed Long Life vet.
• Stickervel.

Technische gegevens

T47a is an open standard designed to provide the benefits of both oversized shells and the tight fit of threading. These cups and bearings adapt the shell so it is compatible with 24mm diameter spindle cranks.

Onze lagers met CeramicSpeed-coating verminderen de luchtweerstand met meer dan 75% in vergelijking met standaard trapassen. Tot 0,3-0,4 watt per set. Dit is het resultaat van gehard stalen races, gecoat met een unieke niet-corrosieve oppervlakte-afwerking en gecombineerd met CeramicSpeed kogels die 100% gladder en 15% harder zijn dan de keramische concurrentie, en bovendien langer meegaan.