Dear,

I am reaching out on behalf of Offenzor Bikes, a bicycle brand specializing in high-quality singlespeed and gravel bikes. I am currently looking for a CNC machining manufacturer capable of producing custom aluminum bicycle stems along with matching spacers, according to my specifications.

We require high-precision, monocoque aluminum stems with the following specifications:

1. Product Specifications
Material: 6061 or 7075 aluminum alloy
Manufacturing Process: CNC machined from a single block for maximum strength
Steerer Tube Compatibility: 1-1/8" (28.6mm)
Handlebar Clamp Diameter: 31.8mm
Length Options: 100mm
Angle: -8°
Internal Cable Routing: Integrated channel for brake cable routing
Weight: Lightweight but structurally strong (final weight to be optimized)
Mounting Bolts: Stainless steel or titanium, hex or torx head

2. Finishing & Branding Options
Surface Finishes:
Matte Black (anodized or powder coated)
Gloss Black (anodized or polished)
Silver (anodized or polished)
Chrome-plated finish (if possible)
Logo & Branding:
Custom laser engraving or printing options
3. Quality & Certifications
What quality control measures do you have in place?
Do you offer ISO certifications or other quality standards for your production?
Do you provide warranty or guarantees on material and manufacturing defects?
4. Order & Pricing Details
Prototype Order: 1-2 samples for initial evaluation
MOQ: Please specify your minimum order quantity
Lead Time: Estimated production time for samples and bulk orders
Pricing: Cost breakdown for prototypes and 50-unit batch
5. Additional Considerations
Can you accommodate custom packaging if needed?
Do you offer design adjustments or engineering recommendations for production feasibility? I am open to discussing adjustments based on your manufacturing capabilities.

Looking forward to your response.

Best regards,
Dudley Stüger
Offenzor Bikes
Location: Spain