Mountain Equipment Company

Saris H3 Direct Drive Smart Bike Trainer


Colour: Black

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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Maintain peace and quiet in your training zone. With this direct drive trainer, every day is a riding day. Its quiet design is accurate and powerful, while keeping your bike free of sensors. Compatible with most apps, this performance trainer delivers data you can rely on plus the sweat you long for.

  • Electromagnetic direct-drive trainer accounts for every Watt you generate
  • Power reading accuracy of +/- 2% requires calibration for best results
  • Maximum brake power of 2000W
  • Heavy 9.1kg (20lb) precision balanced fly wheel ensures a smooth, authentic ride
  • Cassette body fits Shimano and SRAM 8, 9, 10 & 11 speed cassettes. SRAM XD and XD-R cassette bodies are sold separately
  • Cassette not included, sold separately
  • Compatible with 142mm and 148mm thru axles, and 130mm and 135mm quick-release axles
  • Thru axles with fixed levers may require a Thru Axle Adapter
  • Internal cooling system, for consistent accuracy and durability
  • Realistic slope simulation up to 20%
  • Front wheel block built-in and included
  • Low-noise design, at only 59 decibels at 32km/hr
  • LED indicator lights help confirm connectivity
  • Included: 1 month subscription to Rouvy virtual training app
  • Large, well-balanced footprint of 78.7 x 49.5cm (31 x 19.5in.)

Tech specs

Weight21.3kg (Black)
Ideal for
  • Cycle training
  • Electromagnetic
  • ANT+ FE-C
  • Bluetooth Smart
  • ANT+ FE-C
  • Bluetooth Smart
  • Cadence
  • Power
  • Speed
Maximum slope simulation20%
Maximum resistance at 40Km/h2000W
Dimensions79 x 49.5 x 47cm (Black)
Adjustable resistanceYes
Made inUSA

Reviews (175)

4 out of 5 stars with 175 reviews for Saris H3 Direct Drive Smart Bike Trainer

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