Wholesale Adjustable Bicycle Cup Holder

An adjustable bicycle cup holder secures beverage containers to a bike frame while allowing the user to set the holder angle for optimal accessibility. The device typically consists of a clamping base, a pivot arm, and a cup receptacle that can be locked in multiple positions.

Design and Construction

The clamping base uses a split‑ring design with a M6 bolt to accommodate tube diameters from 22 mm to 32 mm. A stainless‑steel pivot pin provides a 0° to 45° adjustment range with 5° detents, maintained by a spring‑loaded detent plate. The cup receptacle is formed from reinforced polyamide with an inner diameter of 70 mm and a depth of 90 mm.

All moving surfaces are treated with a low‑friction PTFE coating to reduce wear during repeated adjustments. The overall assembly weighs approximately 120 g, contributing minimal impact to bike handling.

Technical Specifications

Material Options

• Stainless steel A2 (SS304) for corrosion‑resistant clamp and pivot.
• Glass‑filled polyamide (PA6‑GF30) for lightweight, impact‑resistant cup.
• Aluminum alloy 6061‑T6 for high‑strength clamp with anodized finish.
• Optional silicone over‑mold on cup lip for added grip and vibration damping.

Applications

Wholesale distributors source adjustable cup holders to equip city‑commuter bicycles where riders frequently carry coffee or water bottles. The adjustable angle allows the holder to clear frame obstacles such as cable guides or suspension pivots, making it suitable for both diamond‑frame and step‑through designs.

OEMs integrate the holder into bike‑share fleets because the tool‑free adjustment accommodates multiple rider heights without requiring frame modifications. The robust clamp ensures secure attachment under the repeated loading cycles typical of shared‑use environments.

Customization

Clients may request laser‑etched logos on the clamp face or custom color matching of the polyamide cup using Pantone references. Adjustment detents can be re‑tooled for 10° increments if a coarser setting aligns with specific user preferences.

Packaging labels, barcodes, and multilingual installation sheets are available upon request to support regional distribution requirements.

Quality Assurance

Each holder undergoes dimensional inspection of clamp bore and cup depth using calibrated CMM equipment with a tolerance of ±0.1 mm. Functional testing verifies that the detent plate retains the set angle under a 5 g vibration sweep from 5 Hz to 200 Hz.

Material certificates are provided for stainless steel and polymer batches, and random samples are subjected to salt‑spray exposure (ASTM B117) for 200 hours to validate corrosion resistance.

Packaging and Shipping

Units are packed in recyclable corrugated cartons with internal dividers that prevent movement during transit. Standard carton holds 50 pieces, weighing approximately 6.5 kg, and is sealed with pressure‑sensitive tape.

For export shipments, cartons are stacked on ISPM‑15 compliant pallets and wrapped with stretch film. Desiccant packs are included to control humidity within the package during long‑haul transport.

Frequently Asked Questions

• Can the clamp diameter be adjusted for non‑standard tubing? Yes, custom sleeves or machined adapters are available upon request to accommodate tube sizes outside the 22 mm–32 mm range.
• What information is needed to obtain a quotation? Required details include order quantity, preferred material finish, any logo or color specifications, and destination for freight calculation.
• Are samples provided before a production run? Sample units can be arranged, with the sample cost credited against the first order.
• What is the typical lead time for a standard order? Lead times range from 2 to 4 weeks depending on material availability and customization complexity.
• How is product quality verified before shipment? Each batch undergoes a final audit that includes visual inspection, functional angle testing, and a random pull‑test on the clamp to confirm retention force.

Contact for Inquiry

To discuss pricing, customization, or technical details for your wholesale requirements, please use the inquiry form below.