Hitway BK6 bottom bracket set
,145mm sealed bearing bottom bracket
,electric bike replacement bottom bracket
Reliago 145mm Sealed Bearing Bottom Bracket BB Set Replacement for Hitway BK6
Product Overview
The Reliago BK6-BB is a bicycle bottom bracket assembly intended for compatible electric bikes and conventional bicycles. Positioned within the bicycle frame, this component supports crankset rotation and helps transfer pedaling force through the drivetrain.
Designed for a 90mm bottom bracket shell, the assembly has a total length of 145mm and incorporates a dual-bearing configuration. These features provide the specified mounting arrangement and support rotational movement during normal bicycle use.
The package also includes Dacromet-coated hexagon screws for fastening. With its combination of steel and alloy components, the BK6-BB is a practical replacement option for bicycle servicing, component renewal, and compatible bike assembly projects.
Product Specifications
| Specification Item | Detailed Parameters |
| Product Name | BK6 Bicycle Bottom Bracket |
| Brand | Reliago |
| Model Number | BK6-BB |
| Compatible BB Shell | 90mm BB Shell |
| Total Length | 145mm |
| Center Length (C) | 28mm |
| Bearing Type | Dual Bearing |
| Screw Type | Dacromet Hexagon Screws |
| Material | Steel / Alloy Components |
| Function | Connect crankset and frame, provide smooth rotation |
| Product Type | Bike Bottom Bracket Assembly |
| Application | E-Bike / Folding Bike / City Bike / Bicycle |
Core Product Features
Incorporates two bearings to support crank rotation during regular cycling.
Designed for bicycle frames with a 90mm bottom bracket shell, making dimensional verification important before installation.
Provides a specified total-length reference for checking compatibility with the existing bottom bracket assembly.
Application Scenarios
Suitable for replacing a worn bottom bracket assembly on an e-bike with matching dimensions.
Can be considered for compatible folding bicycles requiring bottom bracket servicing.
Provides a replacement component for bicycles used for everyday transportation.
Frequently Asked Questions (FAQ)
Q1: What does a bicycle bottom bracket do?
A: The bottom bracket is installed in the bicycle frame and supports the crankset's rotational movement. It allows the crankset to turn as the rider pedals and forms part of the bicycle's drivetrain.
Q2: Which bottom bracket shell size is required for the BK6-BB?
A: The listed compatible shell width is 90mm, and the total assembly length is 145mm. Verify the frame's bottom bracket dimensions and the crankset interface before ordering.
Q3: Does this assembly have bearings included?
A: Yes. The product specification identifies a dual-bearing structure as part of the bottom bracket assembly.
