Best Lightweight Bcd

Oceanic Biolite Travel BC/BCD Ultra Lightweight Integrated Traveling Buoyancy Compensator, X-Large

Funn Solo Narrow Wide Chainring for 9 10 11 12 Speed Chain, Fits 104mm BCD Interface Crankset, Single Speed Bike Chain Ring for MTB, BMX Bike, Gravel Bike and Road Bike (30T, Red)

DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 7/8/9/10/11/12 speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike ebike (5# Oval Black, 42T)

Cressi Grip, Silver, Blunt Tip

Scuba Choice Scuba Diving Compact Black Stainless Steel Blunt Tip BCD Knife, 17"/Medium

DJC Bike Chainring 130BCD 40T to 58T Round Chainwheel Narrow Wide Tooth Lightweight for 7 8 9 10 11 12 Speed Road Bike Folding Bike (42T)

YBEKI 130 BCD Chainring 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T Round Narrow Wide Single Chainwheel for 8 9 10 11 12 Speed Road Bike (black, 38T)

Bike Chain Ring, 104 BCD MTB Mountain Bike Bicycle Narrow Wide Chainring Round Shape Single Chain Ring 32T 34T 36T 38T(36T)

Bike Chain Ring Single Chainring 32T 34T 36T 38T 104 BCD Bike Narrow Wide Chainrings for Bicycle Road Bike Mountain Bike BMX MTB Fixie Track Fixed(32T-Black)

JUSTOOP Scuba Diving BCD Tank Band, Adjustable and Sturdy Dive Tank Strap with 304 Stainless Steel Cam Buckles and Non-Slip Pads for Underwater Diving, 2 Pack