Onyx Aluminum Cog: 3/32" 18t Black MFPN=192-0059039030 5mm tubing diameter and matching

5mm tubing diameter and matching fittings fit all year Hope brakes with same caliper/lever interfaces (do not use with 6mm tubing or fittings)

Model SPC+ Bike Bundle Universal Case Mount Handlebar/Stem Clamp Size Universal Bundle Type Bike Type Case

Rear Axle Type 10mm Thru Bolt Rear Hub Spacing (mm) 135

The Fusion system allows you to tune your ride

2mm Primary Color Black Steerer Tube 1-1/8 Face Plate Bolts 4 Stem Length 50mm Stem Material Aluminum Stack Height 33 Stem Weight 309g Handlebar Diameter 22

Onyx Aluminum Cog: 3/32" 18t Black MFPN=192-0059039030 5mm tubing diameter and matchingOnyx aluminum single speed cogs. Broached splines are made exactly the same for every cog every time. Made in the USA Tooth Count 18 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Aluminum Defined Color Black