Elite Sterzo Smart Steering Travel Block Model=SGX Socks Each bottom bracket is hand

Each bottom bracket is hand assembled using a hollow chromoly spindle precision sealed bearings forged and CNC-machined alloy cups and a composite center spacer/seal

Breathable and quick-dry fabric two casual graphic styles two colourways comfortable in any setting

Three sealed cartridge bearings

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 38 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 96 Shimano Asymmetric Material Aluminum Defined Color Black

2 1x Remote I-Spec EV

Elite Sterzo Smart Steering Travel Block Model=SGX Socks Each bottom bracket is handElite Sterzo Smart Steering Travel Block. The Elite Smart Sterzo riser block allows steering up to 34 deg while riding your rear wheel trainer while using ANT and Bluetooth communication protocol interacts with compatible apps to give you the most realistic indoor ride. Its rotating pivot features a practical automatic return system for you to easily get the handlebar back to its original position. Compatible with tires up to 56mm wide