About The Product
- Entry level brake and shifter lever combo for use on road and gravel builds
- Rubber cushioned grip with engineering grade polymer shift levers
- Newly redesigned lever with updated design
- SHIMANO Equivalent ST-3500
Upgrade your cycling experience with the Sunrace ST-R91 Shift/Brake Levers (STR91 Pair, 2x9-speed) - the perfect combination of performance, durability, and affordability for both road and gravel bikes. Engineered for cyclists seeking reliable gear shifting and confident braking, these entry-level levers deliver excellent value without compromising quality.
Materials & Build Quality:
Constructed with high-grade engineering polymers, the Sunrace STR91 levers ensure lightweight durability and resistance to wear and impact. The rubber cushioned grips provide superior comfort and control, reducing hand fatigue during long rides. The sturdy construction withstands rigorous riding conditions, making it ideal for both urban commutes and gravel adventures.
Performance & Engineering:
Designed to seamlessly integrate with 2x9-speed drivetrain systems, the STR91 lever set features a smooth and precise shift ratio of 2:1, enabling quick and reliable gear changes. The newly redesigned levers incorporate ergonomic improvements for a more natural grip and enhanced responsiveness, ensuring confident handling on diverse terrains.
Components & Technology:
This combo includes both shift and brake functions in a single ergonomic package. The shift levers are engineered with advanced, engineering-grade polymers that combine lightweight properties with durability, ensuring long-lasting performance. Compatible with Shimano 3500 series components, the Sunrace STR91 provides an affordable alternative without sacrificing compatibility or performance.
Style & Use Case:
Ideal for entry-level riders and custom builds, the Sunrace STR91 levers suit a variety of bike styles including road and gravel bikes. Their sleek black finish complements a range of bike aesthetics, while the versatile design supports a broad array of riding scenarios - from daily commuting to off-road explorations.
Innovative & Differentiating Features:
- Newly redesigned levers with updated ergonomics for improved control
- Rubber cushioned grips for enhanced comfort and grip security
- Compatibility with Shimano 3500 series, offering versatile use and easy maintenance
- Designed specifically for 2x9-speed drivetrain systems, making gear shifting smooth and reliable
Upgrade to the Sunrace ST-R91 Shift/Brake Levers for a combination of performance, style, and value that elevates your cycling adventures. Whether you're assembling a new build or replacing worn components, this pair offers dependable performance across various riding conditions.
Keywords: bicycle shift/brake levers, 2x9-speed shifters, gravel bike components, road bike levers, entry-level bike shifters, ergonomic bicycle levers, Shimano compatible shifters, durable bike controls
- High-quality, durable construction with engineering-grade polymer shift levers ensuring reliable performance in both road and gravel riding conditions
- Ergonomically designed rubber cushioned grips provide all-day comfort and enhanced control during intense cycling sessions
- Compatible with 2x9-speed drivetrain systems, offering smooth, precise shifting and powerful braking for versatile riding styles
- Featuring a redesigned lever with modern aesthetics and improved ergonomics, making it a perfect upgrade for entry-level cyclists and enthusiasts
- Integrated braking and shifting functionality similar to SHIMANO ST-3500, providing excellent value, dependable performance, and seamless compatibility with various bicycle builds
| Specification | Value |
|---|---|
| Manufacturer | SUNRACE |
| Manufacturer Part No. | STR91.92SS.BS1.BX ST |
| Universal Product Code | 4711264331170 |
| Invoice Description | SHIFTER SUNRACE HB RD STR91 2x9s PAIR BK |
| Shipping Weight | 1.99 lbs. |
| Package Dimensions | 11.05 x 8.25 x 3.15 |
| HTS Number | 8714.99.5000 |
| Country of Origin | TAIWAN |
| Type | STR91 |
| Left/Right/Pair | Pair |
| Speeds | 2x9sp |
| Ratio | 2 to 1 |
| Color | Blk |
| Rotor Included | No |
- Supplier:
- JBI
- Color:
- Black
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:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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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:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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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:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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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:
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Alaska
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Hawaii
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Puerto Rico
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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.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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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
