Contact / RFQ
Send your product requirements, expected quantity, application details and available drawings or photos for B2B review.
Email: qkpartsmanufacturing1@gmail.com
What to Include in Your RFQ
For a faster review, include your company name, country, product or SKU, expected quantity, target application and available specifications. You can also upload a drawing, specification sheet or product photo.
Product Information You Can Reference
Bicycle Brake Rotors
Send the SKU or specify diameter, thickness and mounting pattern. Examples include 6-bolt 44 / 54 / 68 mm and Center Lock models. For Center Lock products, the dedicated lock base is pressed into the rotor body and the dedicated lock cover is supplied as an accessory.
PP-001 Bicycle Pedal
Reference PP-001 for the carbon-fiber platform pedal with Cr-Mo steel axle, 110 × 80 × 24 mm size per pedal, 3 sealed bearings per pedal and approx. 268 g per pair.
Oversized Pulley Cage Systems
Send the derailleur family and required model. Confirmed ranges include UT, 105 R7000, 5800 and 6800 / 6870 / 9000 / 9070 Shimano 11-speed configurations.
Other Bicycle Parts
Other bicycle parts, bicycle accessories and related sourcing projects can also be reviewed. Send the product name, reference photo, specification and expected quantity.
Fastest RFQ Preparation by Product Type
Brake Rotors
Prepare the SKU or diameter, thickness, mounting pattern, quantity, destination, finish/branding and inspection requirements.
Bicycle Pedals
Prepare the target application, body/reference model, axle/thread requirement, bearing requirement, quantity, finish/branding and packaging requirements.
Pulley Cage Systems
Prepare the rear-derailleur family/model, required pulley combination, color, quantity, branding and packaging requirements.
When drawings, samples or reference parts, or photos are available, include them with the RFQ. Final pricing, MOQ, sampling, production and delivery terms remain subject to project review.
RFQ Form
RFQ Information and Contact
QUNKE uses the submitted information to review bicycle parts inquiries and prepare human-confirmed replies.
Recommended RFQ Details
- Product category, SKU or target application
- Expected quantity and destination country or city
- Available dimensions, material/finish requirements, specifications, drawing, sample/reference part or reference photo
- For brake rotors: diameter, thickness and 6-bolt / Center Lock mounting requirement
- For pulley cages: derailleur model / family and required tooth combination
- Finish, color, branding, packaging or inspection requirements when applicable
- Target delivery window or required arrival date when applicable
Before Pricing and Production Terms Are Confirmed
Your project information will be reviewed before pricing, MOQ, sampling, production and delivery terms are confirmed.
Procurement FAQ
How can customers send drawings or files?
Use the RFQ upload field or WhatsApp to share available drawings, photos or documents that help explain the requirement.
What if some specifications are not available yet?
Send the information you already have. QUNKE can first review the available project details and identify what still needs confirmation.
Can I inquire about bicycle parts not listed on the main product pages?
Yes. QUNKE can review other bicycle parts and related accessories for manufacturing, sourcing or trade supply. Send the product reference, specification and expected quantity for evaluation.