Robert Axle Project Resistance Trainer 12mm Thru Axle Length 172mm Thread 1.5mm CheckoutTitle=Surly Cross Check 1 1/8 Fork with Mid Eyelets }CeramicSpeed PF30 Bottom Bracket -

}CeramicSpeed PF30 Bottom Bracket - 68mm 24mm Spindle Black

Tool-Free handlebar strap mount with a quick release tab is easy to set up and easy to bring the light with you to prevent theft

}All-City 13T x 1/8" Track Cog Black

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Silver/Black Defined Color Silver Material Aluminum

220 degree extra-wide bar clamp improves stiffness

Robert Axle Project Resistance Trainer 12mm Thru Axle Length 172mm Thread 1.5mm CheckoutTitle=Surly Cross Check 1 1/8 Fork with Mid Eyelets }CeramicSpeed PF30 Bottom Bracket -Robert Axle Project Resistance Trainer 12mm Thru Axle Length: 172mm Thread: 1. 5mm. Robert Axle Project thru axles allow modern frames to be used with axle mount trainers. For use with bike trainers such as 1up Blackburn Cyclops Kinetic Tacx and more IMPORTANT: Before ordering make sure your specific trainer will accommodate the width of the thru axle equipped bike that you are using Measure trainer at the widest setting and measure the bike frame