Standard

10 speed derailleur 24.4 lbs (11.067 kg) $3290
11 speed derailleur
(Hong Kong spec)
24.4 lbs (11.067 kg) $3450
Alfine 11 27.0 lbs (12.247 kg) $3690
1 speed 23.3 lbs (10.569 kg) $2990

Ultralight

11 speed derailleur 20.3 lbs (9.210 kg) $4490
Alfine 11 23.0 lbs (10.443 kg) $4790
1 speed 19.6 lbs (8.913 kg) $3990