By configuring your SG-1 it will arrive ready for the first use with your bicycle.
Inside there will be a conversion kit to be able to use it with all types of bikes.

SKU: 01 Category:


“The only bike home trainer in the world that uses your power to create resistance, SG-1 by Stepgear is the ideal platform for reaching higher levels of performance through athletic training.
Passion and engineering combine in our DNA to create products that help athletes achieve new heights in performance, and that touch the senses. The state-of-the-art technology and iconic design are the result of top-to-toe Italian expertise, from design to production, with a single objective: empower the most authentic training experience.”

Additional information

Weight 22 kg
Dimensions 68 × 68 × 18 cm

Black, White


Road, MTB, Fixed


Shimano/SRAM, Campagnolo


Quick release, Through axle, Fixed, I do not know

Disc brake

Yes, No

Sprocket set

Not needed, 9 Speeds (SRAM PG930 11-26), 10 Speeds (SRAM PG1030 11-26), 11 Speeds (SRAM PG1130 11-26), 12 Speeds (SRAM XG1270 10-26), 9 Speeds (Shimano MICHE Primato 11-21), 10 Speeds (Shimano MICHE Primato 11-21), 11 Speeds (Shimano MICHE Primato 11-21), 9 Speeds (Campagnolo MICHE Primato 11-21), 10 Speeds (Campagnolo MICHE Primato 11-21), 11 Speeds (Campagnolo MICHE Primato 11-21)

Tecnical information

Tipologia rullo: Direct Drive

Resistance Type: AIR DRIVE patented technology

Connectivity: ANT+, Bluetooth

Maximum power: unlimited

weight: 17,5 kg (flywheel 5,9 kg)

Frame material: Alluminium-magnesium alloy (5754)

Size: 63x53x75 cm (open) / 63x53x12 cm (closed)

Compatibility: Any bike (street, MTB, fixed)

Fastening: Any type (quick release 5×130/135 mm, through axle 12×142/148 mm)

Disc brake compatibility: Yes

Free Wheel body compatibility: Shimano/SRAM – Campagnolo – XD

Compatibility with the main Applications (Zwift, Rouvy, Bkool): Yes

Equipment: conversion kit for through axle / quick release (you can use it with any bike), spare battery