ThinkRider A1 Bike Trainer 11-Speed Cassette ANT+ Bluetooth Simulates 3% Slope

ThinkRider A1 Bike Trainer 11-Speed Cassette ANT+ Bluetooth Simulates 3% Slope

Name: ThinkRider A1 Bike Trainer 11-Speed Cassette ANT+ Bluetooth Simulates 3% Slope
Brand: ROCKBROS-US
SKU: A1I-11G
Price: 289.99 USD
Availability: InStock

$289.99

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Delivery in 30-45 business days.

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We prioritize US warehouse shipping. If US stock is unavailable, orders will ship overseas.

Free US Shipping $29+

Shipping Fees:

We provide clear and detailed shipping fees based on the order amount and shipping method:

- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days

- Free Shipping:
- Order Amount $29 and over: Free 📦

Shipping Info

US Warehouse In-stock: 3–4 business days
🌍International Shipping (if US out of stock): 7–10 business days

🚲 Bicycle Shipping

Delivery Times:

Standard: 40–60 business days
Expedited: 18–20 business days

Shipping Fees:

Small Bikes: $20 (Standard) | $70 (Expedited)
Large Bikes: $100 (Standard) | $250 (Expedited)

No extra taxes. Choose the option that works best for you.

30-Day Free Return

We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase.

If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right.

Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.

2-Year Product Warranty

At ROCKBROS, we offer a worry-free 2-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

Key Features

Direct-Drive Design: Connect your bike directly to the trainer’s sprocket—no wheel slip, more realistic ride feel.
Four-Point Support + Triangular Structure: High-strength steel chassis with stable support, max rider weight 100kg, no wobbling.
Ultra-Quiet Operation: Noise level only 58dB (1m, 30km/h), ideal for apartments or shared spaces.
Accurate Power Measurement: Electromagnetic load with built-in high-precision power meter, ±3% accuracy, max 1200W.
Wide Compatibility:

Bike Computers: Garmin, Bryton, ThinkRider, iGPSPORT
Protocols: ANT+, BLE
Systems: iOS, Android, PC
Training Apps: Zwift, Bkool, PowerFun, OneLap

Long Battery Life: Powered by CR2032 battery, up to 300 hours of training—no constant charging required.
Easy Setup: Quick assembly with detailed manual and expert video tutorials.

Specifications

Feature	Description
Structure	Triangular steel frame with four-point support
Compatible Wheel Sizes	20"-29" MTB / 650c / 700c Road
Packaging Weight	14.8kg (Net 12.55kg)
Drive Mode	Direct Drive
Wireless Signal	BLE 4.0 / ANT+
Simulated Slope	Preset 3% fixed resistance
Maximum Power	1200W
Noise Level	58dB (@1m, 30kph)
Power Source	CR2032 battery
Training Time	Approx. 300 hours
Axle Types	130/135mm Quick Release, 12x142 / 12x148 Thru Axle (optional)
Cassette Compatibility	Shimano HG Freehub 7–11 speed; Campagnolo or SRAM XDR Freehub optional (extra purchase)

Included Accessories

ThinkRider A1 Direct-Drive Trainer ×1
Quick Release Lever ×1
Quick Release Converter ×1 (Compatible with 130/135mm)
User Manual ×1
Note: Thru Axle Converter and ANT+ Receiver are optional and sold separately.
Why Choose ThinkRider A1
A1 combines professional-grade training with home-friendly features. Its direct-drive design, precise power measurement, quiet operation, and app compatibility allow cyclists to train effectively and safely indoors. It’s a stable, fun, and realistic way to improve cycling performance without leaving home.