• BIKONE T47a Ceramic Bottom Bracket 30 mm Spindle
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BIKONE

BIKONE T47a (Asymmetric) Ceramic Bottom Bracket 30mm Spindle

The BIKONE T47a (Asymmetric) Ceramic Bottom Bracket 30mm Spindle is a threaded bottom bracket designed for cyclists using 30mm (BB30) cranks, seeking the best... Read more

Recommended price* : 225,00 €

199,90 €
199,90 €
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Description

The BIKONE T47a (Asymmetric) Ceramic Bottom Bracket 30mm Spindle is a threaded bottom bracket designed for cyclists using 30mm (BB30) cranks, seeking the best efficiency on the road and off-road. Its asymmetric design compensates for the crankset's natural offset for optimal installation.

It features Dual Cup Technology (DC Tech): two aluminium cups that perfectly align the bearings on each side of the frame, for rotation without play or unwanted noise.

Fitted with high-quality hybrid ceramic bearings (ABEC5/P5), it delivers exceptionally smooth pedalling.

Its T6-treated 7075 aluminium cups ensure strength and long-lasting durability.

This high-end bottom bracket is installed with a standard T45/T47 wrench, without a specific tool.

Ref: 16107673321852

Technical information

Bottom bracket spindle diameter: 30 mm, compatible with BB30 cranks
Frame diameter (cup thread): asymmetric T47 – T45/T47 wrench, 52 mm outer / 48.2 mm inner cup, 16 notches
Frame width: 77 mm (road and MTB)
Weight: 110 g
Bearing type: ABEC5/P5 hybrid ceramic
Cup material: 7075 aluminium, T6 treatment
Technology: Dual Cup Technology (DC Tech)
Installation tool: standard T45/T47 wrench
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Price information

*Recommended retail price from supplier in July 2026