Black ops HalfLink 2.0 1 Speed Chain MFPN=00.5018.161.001 It uses a 220-degree clamp

It uses a 220-degree clamp that fits a wider variety of riser bar bends and still packs a dramatic increase in stiffness and strength over competitor's designs

Minimum pad thickness gauge

Compatible with all saddle rail types Length 337

37 BB/Frame Interface English BB Shell Width (mm) 73 Weight 96 Spindle Interface Type RaceFace EXI Defined Color Black

Black ops HalfLink 2.0 1 Speed Chain MFPN=00.5018.161.001 It uses a 220-degree clampHalf link chains with a durable translucent coating . Solid pins for improved strength TECH SPECS SpeedsSpeeds 1sp SizeSize 1 2x1 8` LinksLinks 102L Master linkMaster link Material Material ColorColor Trans Blue WeightWeight WidthWidth UseUse QuantityQuantity