DBR Stem 25.4x110mm,inclined 7 degreesName: DBR Color : Black Length: 110mm Handlebar: 25. 4mm Fork Tube: 28. 6mm Weight: 145gram inclined 7 degrees Material: aluminum Compatible with racing bikes, mountain bikes

helping to increase the durability of the fork neck system

SHELL: 86mm/98mm/90mm/92mm

Prolongs the life of the derailleur cable by reducing friction and protecting against harmful agents

SKF: A world-leading bearing manufacturer

lightweight aluminum alloy

"Derailleur cover" usually refers to the outer cover of the derailleur (the assembly of parts that helps change the speed of the bike)

Thickness: 3mm

KEY FEATURES:

29inch and 700c wheels

Bicycle 32H 6-screw disc front hub

*Color: black

This is the fastest RD pulley system