Bikone DCTech Steel Threaded Bottom Bracket

Bikone DCTech Steel Threaded Bottom Bracket

Dual Cup Technology Bottom Bracket with Sealed Steel Bearings – Performance at a Fair Price

🔥 Smooth, durable running for road, gravel and trail 🔥

🚲 Bearings: Precision-sealed steel bearings

🚲 Shell standards: T47 (asymmetric, internal, external), ITA, BBright, BB86-92, BB30, PF30, PF46, 386EVO, BSA

🚲 Spindle: 24mm (Shimano), 28.99mm (SRAM DUB) or 30mm

🚲 Weight: approx. 80–140g depending on shell standard

🚲 Warranty: Please WhatsApp us for warranty terms

More Information

Bikone DCTech bottom brackets are designed for riders who want performance and durability at a sensible price, whether on smooth roads or rough trails. Dual Cup Technology keeps both bearing cups precisely aligned, and the sealed steel bearings give a smooth, reliable spin.

The cups are CNC aluminium (6061 or 7075 depending on the shell standard) and the range covers almost every modern frame, from T47 and BSA threaded shells to BB86-92, BBright, BB30, PF30, PF46 and 386EVO. If you are not sure which version your frame needs, WhatsApp us the frame and crankset model and we will confirm before you order.

Compatibility

Every shell standard below is available with 24mm (Shimano), 28.99mm (SRAM DUB) and 30mm spindles, except BSA (see the last line).

✔ T47 Asymmetric (T47a) – 77mm shell width

✔ T47 Internal – 85.5–92mm shell width

✔ T47 External – 68–73mm shell width

✔ ITA – 70mm shell width

✔ BBright – 79mm shell width, 46mm diameter

✔ BB86-92 – 86.5–92mm shell width, 41mm diameter

✔ BB30, PF30, PF46 and 386 EVO – 24mm, 28.99mm and 30mm spindles

✔ BSA – 68–73mm shell width; 24mm (Shimano), 28.99mm (SRAM DUB) and Shimano MTB versions

Available Options

✔ Spindle Diameter – Shimano 24mm / Sram Dub 28.99mm / BB30 30mm / Shimano MTB

✔ Bracket Types – Asymmetric / Internal / External / ITA / BBRight / BB86-92 / BB30 / PF30 / PF46 / 386 EVO / BSA

✔ Shimano MTB is available with the BSA shell only

Specifications

✔ Technology: Dual Cup Technology (DC Tech)

✔ Bearings: Precision-sealed steel

✔ Material: 7075 aluminium (T47 asymmetric / external, ITA, BB86-92, BSA); 6061 or 7075 aluminium (T47 internal); 6061 aluminium (BBright)

✔ Weight: T47 asymmetric 103–140g; T47 internal 103–140g; T47 external 98–140g; ITA 93–105g; BBright 80–120g; BB86-92 80–94g; BSA 90–102g (depending on spindle size)

✔ Warranty: Please WhatsApp us for warranty terms

Kindly note: stock availability shown online may not be up to date. Please WhatsApp us to confirm before ordering.