Bitex

BX211R Disc Boost Disc Rear Hub - MicroSpline

The Bitex BX211R Disc Boost Rear Hub with MicroSpline delivers the kind of strength and precision serious riders count on, whether it’s powering up steep climbs or hammering through technical descents. Built to handle heavy-duty use—from larger riders to e-MTB torque loads—this hub blends durability and smooth rolling efficiency in a lightweight, serviceable design.

With a 54-point steel freehub, engagement is nearly instantaneous, giving riders confident acceleration and control when every pedal stroke matters. The alloy hub shell keeps weight down without compromising stiffness, while sealed cartridge bearings and EZO stainless steel bearings in the freehub ensure long-lasting smoothness even in gritty, wet conditions.

Compatible with IS 6-bolt disc brakes and equipped for Boost spacing, the BX211R is designed for modern mountain bikes that demand reliability and precision. Optional end cap and axle conversion kits make it easy to adapt to multiple frame and axle standards, so your hub can move with you as your bike setup evolves.

• Built for strength: Handles Clydesdale riders and e-bike torque with confidence.
• Fast engagement: 54 points of engagement for crisp power transfer.
• Durable performance: Alloy hub body and sealed cartridge bearings for smooth, long-lasting operation.
• Adaptable design: End cap and axle kits available to fit most setups.
• Reliable braking: IS 6-bolt disc interface for consistent stopping power.

The Bitex BX211R Disc Boost Rear Hub is a smart, upgrade-worthy choice for riders who demand strength, versatility, and the kind of engagement that makes every ride feel sharper and more responsive.