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

ROCKBROS-US  |  SKU: A1I-11G  |  Barcode: 789563659466
$289.99 USD
Shipping calculated at checkout.

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Description

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:
  1. Bike Computers: Garmin, Bryton, ThinkRider, iGPSPORT
  2. Protocols: ANT+, BLE
  3. Systems: iOS, Android, PC
  4. 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.