About The Product
- 3sp internal gear freewheel hub
- Hub shell is 6061 aluminum
- Comes with shifter trim kit & cog
Upgrade your bicycle with the Sturmey Archer SRF3 3-Speed Hub Kit for Rear Rims - the perfect blend of durability, performance, and style for urban commuting and casual riding. Engineered with precision, this internal gear hub offers smooth shifting and reliable operation for a maintenance-friendly cycling experience.
Materials and Construction:
Constructed with high-quality 6061 aluminum, the Sturmey Archer SRF3 hub shell provides exceptional strength while remaining lightweight at approximately 1015 grams. The durable aluminum ensures resistance to corrosion and fatigue, making it ideal for daily use in diverse weather conditions.
Performance & Engineering:
The SRF3 3-speed internal gear hub features a reliable freewheel mechanism, seamlessly shifting between three gear ratios - perfect for urban environments, commuting, and light trekking. Designed with an axle spacing of 130mm or 1700mm chain length, it fits most standard bicycle frames. The hub includes a 18-tooth freewheel cog and is compatible with 28/36T gear combinations, ensuring efficient pedaling across varied terrains. Its 175-bearing model guarantees smooth rotation and longevity, reducing maintenance needs.
Components & Technology:
Equipped with a twist-shifter (TSS33) for intuitive gear control, this kit also includes a shifter trim kit and cog for a streamlined installation process. The hub's precision engineering promotes consistent gear engagement, minimizing chain slippage and maximizing efficiency. The anti-rotation features and robust chassis design ensure long-lasting performance for daily riding adventures.
Style & Use Case:
Designed for urban explorers, casual riders, and bike commuters, the Sturmey Archer SRF3 hub kit offers a sleek, classic look with modern reliability. Its lightweight aluminum shell complements various bike styles, from vintage-inspired builds to contemporary city bikes. Whether navigating busy streets or relaxed weekend rides, this hub kit enhances your bike's versatility and style.
Innovative & Differentiating Features:
- 3-speed internal gear hub with easy-to-use twist-shifter for seamless gear changes
- Made from premium 6061 aluminum for strength-to-weight optimization
- Includes trim kit and cog for customizable setup
- Carbon fiber technology in components for increased durability
- Compact design reduces weight without sacrificing performance
Upgrade your ride with the Sturmey Archer SRF3 3-Speed Hub Kit and experience smooth, reliable gearing that elevates your cycling experience. Perfect for those seeking low-maintenance performance, durable construction, and versatile gearing for city commuting or leisure riding.
- High-performance 3-speed internal gear hub with durable 6061 aluminum shell, offering a lightweight yet robust construction for reliable city commuting and recreational riding.
- Advanced gear engineering featuring smooth, precise shifting with an integrated freewheel design that minimizes maintenance and enhances ride quality.
- Includes a comprehensive twist-shifter system, trim kit, and sprocket, ensuring easy installation and seamless gear transitions for a customizable cycling experience.
- Optimized for urban and hybrid bikes with standard 36H rim compatibility, 1700mm casing length, and corrosion-resistant materials, making it ideal for daily riding in diverse conditions.
- Innovative non-rotary design reduces cable wear and Improves overall durability, combined with a sleek silver finish that adds a stylish touch to any bicycle setup.
| Specification | Value |
|---|---|
| Manufacturer | STURMEY ARCHER |
| Manufacturer Part No. | HKS3FQ.LAXS.SS0.BX |
| Universal Product Code | 4710944258189 |
| Invoice Description | HUB RR S/A 3sp SRF3 FW 36 ALY SL w/TRIM KIT/TWIST-SHIFTER TSS33/CASING 1700mm 18T 163/118mm NON-ROTARY |
| Shipping Weight | 3.62 lbs. |
| Package Dimensions | 8.7 x 7.15 x 5.15 |
| HTS Number | 8714.93.1500 |
| Country of Origin | TAIWAN |
| Use | RR |
| Gears | 3s Int/FW |
| Spoke Count | 36H |
| Spacing / Axle | B/O-NUT 3/8x26t |
| Material | Aly |
| Color | Sil |
| Wt | 1015g |
| Brake Type | RIM |
| OLD | 128 |
| PCD-L | 67 |
| PCD-R | 67 |
| LTF-L | 36 |
| LTF-R | 36 |
| CTF-L | 28 |
| CTF-R | 28 |
| Axle Length | 175 |
| Hole Diameter | 2.8 |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
-
The item must be in new, unused, and uninstalled condition.
-
All original packaging, tags, hardware, and accessories must be included and intact.
-
Items showing wear, installation marks, damage, or improper use cannot be accepted.
-
An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
-
Electronics with opened packaging or broken manufacturer seals
-
Any part that has been installed or shows installation attempts
-
Tools or chemicals that have been opened or unsealed
-
Open‑box items with destroyed or missing packaging
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
-
Alaska
-
Hawaii
-
Puerto Rico
-
Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
-
We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
-
Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
