Ritchey WCS Drop In Integrated Lower Headset Assembly IS42/30 MFPN=D.100.6809.001.SL Color Black Ring Position/Type Outer

Color Black Ring Position/Type Outer Tooth Count 42 Drivetrain Speeds Single Speed 3/32" Chainring BCD 104 Material Aluminum Defined Color Black

Note because of additional leverage of GP4 and GP5 bar ends Ergon does not recommend using on carbon fiber handlebars

Color Black Ring Position/Type Single Tooth Count 51 Drivetrain Speeds Single Speed 1/2" x 1/8" Chainring BCD 144 Material Aluminum Defined Color Black

}Wolf Tooth Front Thru Axle - RockShox 15 x 110mm Purple

Bosch battery mounting kits

Ritchey WCS Drop In Integrated Lower Headset Assembly IS42/30 MFPN=D.100.6809.001.SL Color Black Ring Position/Type OuterRitchey WCS Drop In Integrated Lower Headset Assembly IS42 30. Drop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Color Gold Crown Race 30 S. H. I. S Lower IS42