Even with puncture resistant tires, a spare tube is always a good idea! 

A: 700 x 32-35 Schrader Tube   -   Fits: Glide, Classic, Onyx, Turi, Eight, e-Classic, and L Train

B: 700 x 40  Presta Tube - Fits Apollo and Gemini

C: 26" Schrader Tube - Fits Coast and Launchpad

D. 26 x 3.0" Schrader Tube - for e-Coast

E: 27.5" Presta Tube - Fits: 600, Sauce, and Embark

F: 27.5" Schrader Tube -  Fits Current

G. 29" Presta Tube -  Fits 600X, 600ADX, and 600HXT

H: 24" Tube - Start 24

I: 20" Tube - Start 20 and Folder

J: 16" Tube - Start 16

K: 700 x 20-28 Presta Valve - Ace of Spades

L: 700 x 20-28 Schrader Valve - Ace of Clubs