The BOB Alterrain and Alterrain Pro single strollers are compatible with infant car seats from several top brands with the use of car seat adapters.

• Britax/BOB B-Safe 35, Chaperone, B-Safe, B-Safe 35 Elite, B-Safe Ultra, Endeavors (with adapter)
• Chicco KeyFit, KeyFit30, Fit2 (with adapter)
• Cybex Aton and Cloud Q series (with adapter ETA Fall/Winter 2021)
• Graco SnugRide Click Connect 30, 30LX, 35, 35LX and 40; SnugRide Classic Connect, 30, 32, 35 (with adapter)
• Peg-Perego Primo Viaggio 4-35, Primo Viaggio 4-35 Nido SIP and SIP 30/30 (with adapter)
• Maxi-Cosi Mico series (with adapter)
• Nuna PIPA series (with adapter)
• UPPAbaby MESA (with adapter)

Please note that some adapters do not fit other BOB strollers. If you have another BOB single stroller, see Car Seats Compatible with BOB Revolution Flex or BOB Rambler.

If you have the BOB double stroller, please see Car Seats Compatible with the BOB Revolution Flex Duallie Stroller.