Shenzhen Reliago Technology Co., Ltd.
| Function | Power transmission from pedals to drivetrain |
| Supply Ability | Minor customization, Drawing-based customization, Sample-based customization |
| Brand | Reliago |
| Chainguard | Single Chain Guard |
| Packaging Details | Single package size,30*20*6cm,1.61kg |
| Crank Length | 152mm |
| Crank Material | Cold Forged Iron |
| Product Type | Bicycle Crankset with Chainwheel |
| Bottom Bracket Interface | Square Taper |
| Payment Terms | T/T,Western Union |
| Delivery Time | To be negotiated |
| Chain Size Compatibility | 1/2" × 3/32" |
| Product Name | Chainwheel and Crankset |
| Chainring Size | 42T |
| Application | E-Bike / City Bike / Folding Bike / Bicycle |
| Model Number | BK-CW |
| Brand Name | Reliago |
| Place of Origin | Guangdong,China |
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Product Specification
| Function | Power transmission from pedals to drivetrain | Supply Ability | Minor customization, Drawing-based customization, Sample-based customization |
| Brand | Reliago | Chainguard | Single Chain Guard |
| Packaging Details | Single package size,30*20*6cm,1.61kg | Crank Length | 152mm |
| Crank Material | Cold Forged Iron | Product Type | Bicycle Crankset with Chainwheel |
| Bottom Bracket Interface | Square Taper | Payment Terms | T/T,Western Union |
| Delivery Time | To be negotiated | Chain Size Compatibility | 1/2" × 3/32" |
| Product Name | Chainwheel and Crankset | Chainring Size | 42T |
| Application | E-Bike / City Bike / Folding Bike / Bicycle | Model Number | BK-CW |
| Brand Name | Reliago | Place of Origin | Guangdong,China |
| High Light | Hitway electric bike crankset ，42T square taper crankset ，152mm e bike crankset | ||
The Reliago BK-CW Chainwheel and Crankset is a durable bicycle drivetrain component designed to provide reliable power transfer and smooth pedaling performance.
Featuring a 42-tooth chainring and 152mm crank arm length, this crankset is built with a cold forged iron crank arm for enhanced strength and durability. The square taper interface ensures secure installation with compatible bottom brackets, while the included single chain guard helps protect the chain and improve riding safety.
With a classic black finish and L/R logo marking, the BK6 crankset is suitable for electric bikes, city bicycles, folding bikes, and commuter bicycles requiring a dependable replacement drivetrain part.
| Specification Item | Detailed Parameters |
| Product Name | Chainwheel and Crankset |
| Brand | Reliago |
| Model Number | BK-CW |
| Chainring Size | 42T |
| Crank Length | 152mm |
| Chain Size Compatibility | 1/2" × 3/32" |
| Bottom Bracket Interface | Square Taper |
| Crank Material | Cold Forged Iron |
| Chainguard | Single Chain Guard |
| Function | Power transmission from pedals to drivetrain |
| Product Type | Bicycle Crankset with Chainwheel |
| Net Weight | 0.61kg |
| Single package size | 30*20*6cm |
| Application | E-Bike / City Bike / Folding Bike / Bicycle |
The 42-tooth chainring provides balanced pedaling efficiency for daily cycling and commuting.
Made from cold forged iron, offering excellent strength and durability.
Designed with a square taper connection for reliable compatibility with matching bottom brackets.
Equipped with a chain guard to help protect the chain and reduce accidental contact.
Suitable for electric bike users replacing worn crank and chainring components.
Designed for daily urban transportation and comfortable riding.
A practical replacement component for folding bicycles with compatible specifications.
Q1: What is the BK-CW crankset used for?
A: The BK-CW chainwheel crankset transfers pedaling power to the bicycle drivetrain and is used as a replacement or upgrade component.
Q2: What is the chainring size?
A: The crankset features a 42-tooth chainring (42T).
Q3: What is the crank length?
A: The crank arm length is 152mm.
Q4: What type of bottom bracket does this crankset use?
A: The BK-CW uses a square taper interface and requires a compatible square taper bottom bracket.
Company Details
Business Type:
Manufacturer
Total Annual:
1000000-5000000
Employee Number:
50~150
Ecer Certification：
Verified Supplier
Shenzhen Reliago Technology Co., Ltd. is a vertically integrated manufacturer and supplier of electric bicycles and core components, serving distributors, brand partners, and wholesale buyers across Europe, North America, and Southeast Asia. Our operations are anchored by a self-owned production ... Shenzhen Reliago Technology Co., Ltd. is a vertically integrated manufacturer and supplier of electric bicycles and core components, serving distributors, brand partners, and wholesale buyers across Europe, North America, and Southeast Asia. Our operations are anchored by a self-owned production ...
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