Name: RISK RA125 Aluminum M15x19 Spline Bottom Bracket Crank Bolts with Washers, 2PCS Bike BB Locking Screws
Brand: DJC Bikes - DJC Components
Price: 9.65 USD
Availability: InStock

$9.65 ~~$13.40~~

-28%

RISK RA125 Aluminum M15x19 Spline Bottom Bracket Crank Bolts with Washers, 2PCS Bike BB Locking Screws.

Options: black; red. Match the complete option combination to your setup.

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Specifications
Warranty FAQ

RISK RA125 Aluminum M15x19 Spline Bottom Bracket Crank Bolts with Washers, 2PCS Bike BB Locking Screws

The RISK RA125 Aluminum Spline Bottom Bracket Crank Bolts are designed for bicycle crank and bottom bracket fixing applications. Made from 7075 aluminum alloy, these bolts are lightweight, strong, and precisely machined for a secure fit.

Each pack includes 2 M15x19mm bolts and 2 washers, suitable for one bike setup. The included washers help increase the contact area during tightening, reducing wear and protecting related components. Available in Black and Red, these bolts also add a clean custom for look to your bike.

Key Features

Brand: RISK
Model: RA125
Product Type: Spline bottom bracket / crank fixing bolts
Material: 7075 Aluminum Alloy
Size: M15x19mm
Washer Thickness: Approx. 2mm
Tool Required: 10mm Allen key
Recommended Torque: 35–50 N·m
Single Weight: Approx. 6.95g with washer
Package: 2 bolts + 2 washers per bag
Colors: Black / Red
Finish: Anodized color finish
Logo: Laser-engraved RISK logo

Key Benefits

Made from high-strength 7075 aluminum alloy
Lightweight design for bike weight reduction
Fine thread machining for secure and stable tightening
Washer design helps protect parts from scratches and wear
CNC-machined for accurate size and smooth finish
Anodized surface for better color and appearance
Laser-engraved RISK logo for branded quality
Suitable for replacing or upgrading original crank bolts

Suitable For

Mountain bikes
Road bikes
Gravel bikes
Bicycle crank fixing
Bottom bracket spline bolt replacement
Compatible M15x19mm crank bolt applications
Bike repair, maintenance, and customization

Notes

Please confirm the required bolt size before purchase.
Size: M15x19mm, washer thickness approx. 2mm.
Use a 10mm Allen key for installation.
Recommended tightening torque: 35–50 N·m.
Washers can be used according to actual installation needs.
Manual measurement may have slight differences.
Please note: this product is a fixing bolt set, not a complete bottom bracket.

Product Details

Item	Details
Product Name	Aluminum Spline Bottom Bracket Crank Bolts with Washers
Brand	RISK
Model	RA125
Material	7075 Aluminum Alloy
Size	M15x19mm
Washer Thickness	Approx. 2mm
Tool Required	10mm Allen Key
Recommended Torque	35–50 N·m
Single Weight	Approx. 6.95g with washer
Package	2 Bolts + 2 Washers / Bag
Bag Weight	Approx. 18.5g
Colors	Black / Red
Application	Bicycle crank / bottom bracket fixing

RISK RA125 Aluminum M15x19 Spline Bottom Bracket Crank Bolts with Washers, 2PCS Bike BB Locking Screws

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.

Option 1
black
red

All Taxes & Duties Included • Fast Delivery (8–12 Days) • No Hidden Fees • 6-Month Warranty

1 How long is the warranty?
We offer 6 months limited warranty to all products because of the quality defects. We offer lifetime payable repair service after the warranty.

2 Do need to pay tax duty when package arrive my country?
You no need to pay tax when package arrive your country, most countries in the world no need pay.
USA aslo no need tax duty and tariff, our carrier will cover it.

Brazil, Chile, Columbia clients need pay import duty when package arrive your country.

3 Can I return the goods if I am not like it?
Yes you can apply return and refund when you receive the product within 7 days. But as return shipping fee is relatively high when send back to China, so we suggest you consider and carefully before purchase.

Or you can send message to us and discuss technical issues to clarify if the products is what you need, and then pay after you sure your order is correct.

4 How long is the shipping time?
To most countries 7-15days can arrive your address. Pay extra 20USD if want ship by Fedex DHL UPS.

5 How can I know the tracking number?
We will send the tracking code to your email automatically after we send the package. check the track update here https://www.17track.net/en

Support email info@djcbikes.com

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