Your Bicycle Fastener
Factory Partner
We don't just sell bolts — we engineer complete fastener solutions for your bicycle assembly line. From raw material sourcing through in-house CNC machining, surface treatment, and batch QC, every fastener is manufactured under one roof. Low MOQ from 100 pcs, 15–30 day production, global palletized delivery.
2,000+ Brands Served
Trusted by bicycle OEMs and component brands worldwide since 2012.
15+ Solution Categories
From MTB pivot kits to waterproof e-bike hardware — organized for fast selection.
100 pcs Low MOQ
Prototype and limited-run friendly. No massive minimum order requirements.
Full Compliance Package
Mill cert, dimensional report, salt spray & tensile tests — standard with every order.
Why Partner with the PremFixer Factory
Four reasons bicycle brands choose us as their fastener manufacturing partner
Vertically Integrated Manufacturing
Raw material sourcing, multi-axis CNC machining, surface treatment, and QC testing all under one roof. No outsourced steps. No fragmented quality accountability.
In-House Bicycle Engineering Team
Our engineers understand bicycle assemblies — stem clamp loads, pivot torque specs, galvanic material pairing, and Junker vibration standards. We speak your language.
Low MOQ, OEM-Ready Production
Start prototyping from 100 pcs per SKU. Scale to mass production in 15–30 days. Stock management and consignment programs available for repeat OEM runs.
Global Palletized, QC-Documented Delivery
Warehouse-ready pallets with mill cert, dimensional report, salt spray, tensile, and (where applicable) Junker vibration test reports. Real-time shipment tracking.
Explore All Solutions
9 tailored fastener solutions organized by Bike Type (3), Frame Material (1), and Technology (5)
MTB Hardtail
Dropout, brake mount & hanger bolts for trail impact durability. 10.9-grade + Dacromet.
MTB Full-Suspension
Pivot bolt kits, rocker link & shock mount hardware. Torque-specified for Enduro / DH.
Folding Bike
10,000+ cycle hinge pins, latch bolts & QR hardware. Nyloc + 316SS all-weather rating.
Aluminum Frame
Thread reinforcement inserts, anti-corrosion isolation & full BOM kits for AL6061 / AL7005.
Anti-Loose
Nord-Lock wedge locking, pre-coated thread adhesive & nylon patch. Junker test certified.
Anti-Corrosion
Dacromet, Zn-Ni, DLC & TiN coatings. 500–1000+ hour salt spray rating.
Lightweight
Ti-6Al-4V & 7075-T6 Al fasteners. 40–65% lighter than steel. Structural-rated.
High-Strength
12.9-grade alloy steel & 17-4PH stainless for stem, brake, motor mount & pivot joints.
Waterproof
O-ring-sealed bolts and sealing hardware for battery compartments, motor housings, and wet-weather protection.
PremFixer cut our pivot bolt sourcing from 5 vendors to 1. Their engineering team reviewed our frame BOM, identified galvanic mismatches we'd missed, and delivered a complete kit with full documentation. Game changer for our production line.
We'd been fighting hinge bolt loosening for 3 model cycles. PremFixer's anti-loose solution — Nord-Lock washers + Nyloc nuts — passed 10,000 cycles in our in-house test. Now standard on all our folding bikes.
Send Us Your Frame BOM — Get a Solution in 48 Hours
Our engineers review every joint. You get material, coating, and locking recommendations with quotation.
End-to-End Manufacturing Under One Roof
From raw material to QC-signed batch — every step owned and controlled by PremFixer
Material Sourcing & Verification
Alloy steel, 316SS, Ti-6Al-4V, 7075-T6 Al from ISO-certified mills. Spectrometry verified per batch before machining begins.
Multi-Axis CNC Machining
Cold-heading + CNC turning + thread rolling. Tolerances ±0.01 mm. Custom head geometry, shoulder profiles, hollow-bored options.
Surface Treatment & Coating
Dacromet, Zn-Ni, DLC, TiN, hard anodizing, pre-applied threadlocker & anti-seize. All in-house or direct-supervised.
QC Testing & Certification
Dimensional, tensile, salt spray, hardness & Junker vibration testing. Full compliance package shipped with every order.
How We Partner with OEM Brands
A structured 4-stage process from drawing review and sampling to production, QC release, and ongoing supply.
Specification Review
Share your frame drawings, fastener BOM, application requirements, and annual volume. Our engineers review each joint and function point.
Engineering Proposal
Receive material, coating, locking method, fastener/BOM recommendations, and quotation feedback within 48 hours.
Output: recommended fastener plan and quotation path.
Samples & Fit Check
Sample production with fit review, dimensional verification, and test report support for approval.
Commercial Confirmation
After sample approval, confirm PO details, deposit, and production schedule.
Output: approved sample and locked production slot.
Mass Production
Controlled production according to the approved sample, final drawing, and process specification.
QC Release
In-process inspection, final inspection, and compliance documentation are prepared per order requirement.
Output: finished batch with QC release package.
Delivery
Export-ready packaging, palletized shipment, tracking support, and assembly-line-ready organization.
Ongoing Support
Re-order feedback within 48 hours, technical support, and stock or consignment support when required.
Output: stable supply with technical aftercare.
Frequently Asked Questions
Quick answers for OEM partners evaluating PremFixer
What is your minimum order quantity (MOQ)?
What compliance documentation do you provide?
Can you match proprietary bolt specifications from our drawings?
What is your international delivery capability?
Ready to Standardize Your Bicycle Fastener Supply?
Send us your frame drawings or fastener BOM. We'll return a complete solution recommendation — material, coating, locking technology, and quotation — within 48 hours.
Trusted by Bicycle Brands Worldwide
What our OEM partners say about working with PremFixer